Teachers
Kristen Di Berardino - Director
Vocals/Piano
Kristen Di Berardino is an accomplished singer, performer, songwriter and music teacher. She founded Full of Heart Music Studios to share her musical knowledge with students of all ages. She is a fun teacher with a bright and bubbly personality, and a warm, patient demeanour. Kristen structures her lesson plans according to the individuals' goals, and develops exercises around their learning styles. She is passionate about making sure her students love taking music lessons, and that they prosper. Kristen's own artistry is always done from the heart; as is her teaching, and this inspired the music school's name.
She started playing music at the tender age of 5, when she first placed her small fingers on a piano. After a few years of lessons, she gave up the piano as she didn't enjoy practising and felt it was too hard. However, as she got older she realised that although practising was difficult at times, bit is necessary to improve and succeed. She didn't realise it back then, but undertaking music lessons as a child opened up a gateway into her musical career that she didn't expect. She went back to taking piano and singing lessons as a teenager, and developed her craft by writing original songs. Kristen spent five years learning vocal technique and songwriting from ‘Young Talent Time's’ Steven Zammit. She wrote many heart felt songs in her teenager years, and started to perform and get noticed in Melbourne singing competitions. She also performed regularly at her high school whilst completing her VCE.
Kristen went on to study music performance at the Box Hill Institute of Performing Arts. She improved her skills in vocal technique, songwriting, improvisation, music theory and many more subjects which helped develop her as a musician. She now carries a Bachelor of Applied Music (Performance) majoring in vocals. Whilst studying music, Kristen was able to collaborate with many other artists, network, and joined several bands where she displayed a high level of singing and stage presence. She started performing in rock bands, but then expanded her repertoire to include pop and soul music from the 50s to the current top 40. She gained performance experience in various styles and situations, including singing in an 8-piece Motown band, and as a backing vocalist for solo artists.
Whilst undertaking her Bachelor’s Degree, she released her first solo EP
‘Let the Music Never Die" in 2009. The songs on her EP take the listener through a journey with raw vocals and melodic piano accompaniment. When performing as a singer/songwriter, she is often described as ‘Soulful’ and ‘Unique’.
Kristen was a semi-finalist in the 2014 World Championship of Performing Arts in Los Angeles. WCOPA is known as the only ‘Olympics for the Performing Arts’. She was fortunate enough to be selected to represent Australia and join the 42 other countries competing. She won a silver medal for her involvement in the group song and dance production, as well as a bronze medal for her original song "Drowning in Your Arms". She had the opportunity to perform with some of the best singers and performers from all over the world and learn even more skills.
Kristen is currently a professional singer and performs at Melbourne weddings, private functions, and corporate events, whilst continuing to write and perform original music. Kristen completed her Level 1 and 2 course in Estill Voice Training (Figures for Voice Control and Figure Combinations for Six Voice Qualities) in 2010, and again in 2015 to thoroughly understand the work of Jo Estill. She also completed her ‘Certificate in Figure Proficiency’ in 2013. In undertaking the certification, Kristen was confidently able to individually control each area of the vocal mechanism such as larynx height, velum, cricoid cartilage, thyroid cartilage, jaw, lips and many more, using the Estill Voice Print program. She also confidently demonstrated that she could sing in various voice qualities such as Belt, Twang, Falsetto and many more.
As well as working with students from ‘Full of Heart Music Studios’, she is also a singing/piano teacher to students at St Francis Catholic College in Melton and Cobblebank. Kristen has a lot of experience working with children, and students that have special needs. Kristen has taught hundreds of students from as little as 4 to as old as 75!
Kristen comes up with new and fun ways to keep students engaged. For students who want more of a challenge, Kristen can confidently prepare and enrol them for either AMEB or ANZCA exams, on the piano or for voice.
Anyone can learn to sing or play an instrument, and a patient approach is always best. Kristen motivates and inspires students to do their best and achieve their musical goals.
Bonnie Heffernan - Operations Manager
Vocals/Piano
Bonnie Heffernan is a versatile and compelling young musician living and performing in Melbourne. Her passion for music began at a young age, studying piano at the age of 5 and discovering her passion for singing at the age of 8. All throughout her schooling years she participated in extra curricular musical activities, such as being apart of school choirs and theatre productions such as FAME. As a multi-instrumentalist she has performed at local and regional pubs, clubs and bars on regular occasions performing in her band ‘Until Further Notice’.
In 2016 she was given the privilege to play for renowned Australian entertainer Rhonda Burchmore at a local charity function in Griffith NSW. She has also been commended in her involvement in the SeaFMs Discovered singing competition in Sydney in 2012, advancing through to the grand final. Bonnie Heffernan relocated to Melbourne in 2015 after graduating from Marian Catholic College in 2013 to complete a Bachelor of Contemporary Music at the Australian Institute of Music. It was there that she discovered her love of jazz whilst being tutored by some of Melbourne’s most respected musicians. Bonnie graduated from the Australian Institute of Music with a Bachelor of Contemporary Music.
In 2016 she was given the privilege to play for renowned Australian entertainer Rhonda Burchmore at a local charity function in Griffith NSW. She has also been commended in her involvement in the SeaFMs Discovered singing competition in Sydney in 2012, advancing through to the grand final. Bonnie Heffernan relocated to Melbourne in 2015 after graduating from Marian Catholic College in 2013 to complete a Bachelor of Contemporary Music at the Australian Institute of Music. It was there that she discovered her love of jazz whilst being tutored by some of Melbourne’s most respected musicians. Bonnie graduated from the Australian Institute of Music with a Bachelor of Contemporary Music.
Laura Acevedo
Vocals/Piano
Laura is a professional singer/pianist passionate about music teaching. Her love for music began at age 5 singing in the school choir and taking private piano lessons. During her time at school, she explored different approaches to music through singing and acting classes as well as music ensembles. Laura studied a Bachelor's degree in classical singing at the most important university in her city “The University of Antioquia” and has a deep understanding of vocal technique in genres like pop, indie, rock, Latin American and classical music. As part of her professional studies, she participated in diverse musical productions such as “Il Matrimonio Segreto”, “Le Nozze di Figaro”, and “Grease”. Laura had the opportunity to represent her country with the University choir in México and Perú. In 2016, Laura was selected as a finalist for “The Sound of Music” cast contest in the role of Maria Von Trapp.
With her band, Laura performed at weddings, private events and festivals throughout her country and is currently working on her personal music project.
As a teacher, she makes of every class a fun and productive experience focusing on students' personal goals and abilities. Lessons are structured in accordance with students' ages, previous experience and musical preferences to make them a gratifying moment.
Sebastian Zuluaga
Guitar/Vocals/Piano
Sebastian is a multi-instrumentalist musician with knowledge in Guitar, piano, vocal technique, song writing, and music production. He started his music journey around 17 years ago by studying electric guitar whilst playing in pubs and scenarios around the city of Medellin. After this, he studied at the “Débora Arango music school” for 3 years, where he explored different genres like jazz and Latin music. Sebastian studied his bachelor's degree in music at the most important University in Colombia “The University of Antioquia" and graduated as a music teacher specialising in classical guitar. Sebastian also developed other musical skills such as the ability to sing, play the piano, play the bass, and some other folk instruments. He was also part of the music scene of the country playing for many artists as a session musician.
As a teacher, he has more than 7 years of experience teaching all ages. His ability to play different styles has provided him with a variety of tools and techniques to help people achieve their musical goals. As a professional and experienced music teacher, Sebastian has discovered that talent is not the most important aspect of music learning, but constancy and a true desire to improve a little every day.
Charlene Dong
Vocals/Piano
Charlene Dong is a passionate music educator and performer with a Bachelor of Music (Music Theatre) from the Australian Institute of Music in Melbourne. With extensive training
in voice, piano, and stage performance, Charlene brings both professional expertise and creative energy to her teaching. She has performed in a range of productions including "Urinetown", "Pippin", "The 25th Annual Putnam County Spelling Bee", and her original cabaret "A Poet’s Journey". Through these experiences, Charlene has gained strong familiarity with both principal and ensemble work,
which she draws on to inspire confidence, storytelling, and collaboration in her students.
Charlene’s teaching style blends technical development with creativity and expression. She not only focuses on building vocal and piano skills but also encourages students to explore the story within their songs using a music theatre approach. By guiding students to connect lyrics with character and emotion, she helps them develop both musical ability and authentic performance skills.
Bilingual in English and Mandarin, Charlene connects with a diverse range of students and families, fostering an inclusive and welcoming learning environment. She is also committed to guiding students through performance opportunities, exams, or personal musical goals with equal dedication. Charlene’s mission as an educator is simple: to share her love of music, nurture confidence, and help every student find their unique voice.
Lottie Coombes
Vocals/Guitar/Piano
Lottie is an experienced vocalist, multi instrumentalist and songwriter, who began honing her craft right from when she was a child. As well as singing, she also plays a wide range of instruments including guitar, piano, mandolin, and banjo, and primarily writes and performs country music. Her songwriting is influenced by artists including Taylor Swift, Kelsea Ballerini, Lizzy McAlpine and Joni Mitchell, with an emphasis on emotional and honest lyrical storytelling. She will be graduating from Monash University by the end of 2025 with a Bachelor of Music where she studied contemporary voice, songwriting, music theory, and performance stage presence skills.
In her Music Degree, Lottie has been able to collaborate and write with other incredible up and coming musicians, and learn from some of the best in the Melbourne music industry. Last year in October, Lottie had the opportunity to film one of her original songs for the By Popular Demand TV Show, promoting the new songwriters and artists in the Popular Music course at Monash. She chose to perform her song In Sync written for one of her closest female friends about their life long sisterly friendship, and the song was broadcast on channel 31 and released on YouTube.
Lottie performs regularly with her band at Melbourne venues including the Lulie Tavern, Bar Open, the Merri Bar, Bar 303 and Ceres Brunswick, playing her original music and some of her favourite covers. She also performs at functions and events, disability expos as part of her work to promote disability awareness as a proud, confident woman in the blind community, and university performances.
As well as writing and performing country music, Lottie will be making her musical theatre debut in Stars and the Moon's production of Shrek the Musical at the end of August 2025 as Princess Fiona. After loving musicals such as Six, Matilda, Beauty and the Beast, and Little Shop of Horrors for years, Lottie wanted to extend her vocal abilities due to feeling a strong connection with musical storytelling, the same way she does with country music. She has had the chance to work with some of the most experienced and talented professional musical theatre actors, directors and vocal coaches, whilst also working in an all-abilities cast that opens the door to diversity and inclusion.
Lottie has a wealth of experience with teaching students of all ages and abilities from beginners to professional level. She teaches a wide range of genres including pop, musical theatre, country, folk, soul and jazz, and has experience teaching one-on-one and group lessons. Lottie believes in making music and performing accessible to all, and strives to create fun and engaging lessons for students, tailored specifically to what they want to learn to help them achieve their musical goals. She has experience with teaching students with disabilities, both physical and cognitive, and is able to adapt lessons to fit student's individual needs. She is a bubbly, kind and patient teacher who is excited to pass on her knowledge to anyone looking to begin or continue their musical journey.
