About The Teachers

Hailing from the United States and based in Hong Kong, director and SeanyMac Studios founder, Sean Oliver, has been a professional performer for over 35 years. His career has seen him perform on such shows as 天天向上, 我是歌手, China Talk and 中国 达人秀.

For the past 15 years, Sean has cultivated a career as a voice teacher and in 2017 opened SeanyMac Studios where he shares his expertise of advanced vocal technique and stage performance. Since opening SeanyMac, Sean has been coaching some of the biggest stars in Asia including Sandy Lam, Sammy Cheng, A-Mei, Fiona Sit, AGA and many more.

Michael grew up in a musical family and has been performing since he was a child. Originally from Lincoln, Nebraska, USA, Michael has performed in over 50 countries on five continents. He has also appeared on multiple TV shows and viral videos with international recording artists, Metro Vocal Group.

Michael uses his professional experience to teach singers of all ages. His unique voice can be also be heard on the airwaves as a radio host for RTHK Radio 3. He is a sought after music producer in Hong Kong as well, recording for many pop stars in Greater China. In addition, Michael spends time with various schools and universities doing workshops on vocal percussion.

Irwin is a graduate of the Hong Kong Academy for Performing Arts. Since 2012, he has been an active vocalist and coach for Hong Kong’s Singfest, a platform connecting young vocalists to performance and educational programs.  In 2017, he continued higher education in Germany with renowned coach and vocalist Scott Weir. As well as SeanyMac Studios, Irwin has been a leading vocal coach in Pop music for many secondary schools in Hong Kong.

Born and raised in Venezuela, Sabrina has demonstrated a deep commitment when it comes to music, particularly singing and writing. At just 12 years old she began her singing  journey when she joined the Orquesta Sinfónica Juvenil de Carabobo. She later immigrated to Spain and enrolled in Santiago de Compostela’s Escola do Rock at the age of 15, where she increased her vocal technique expertise.  In 2019 she relocated to Hong Kong, and pursued her education eventually starting to show more interest in pursuing a career as a vocal coach. Currently, Sabrina is performing live in multiple venues and event throughout Hong Kong.

As a teacher, her priority is that students have fun in addition to learning. Ensuring that everything learned can be applied when singing, by using an interactive approach to teach new vocal techniques.

Born into a world of music, Hebe began her classical vocal training at the age of five, spending over a decade building a strong technical foundation that would shape her unique artistic voice. Her journey took her across stages in Hong Kong, Macau, and Mainland China, where she developed a deep appreciation for performance and connecting with audiences.

Inspired by the fearless artistry of icons like Stevie Nicks, Miley Cyrus, and Lady Gaga, Hebe brings a bold, expressive energy to her teaching — bridging the discipline of classical training with the freedom of pop music performance. Her diverse background allows her to meet students where they are and guide them toward finding their own authentic voice.