Angelina Choo
Angelina Choo is a well sought-after voice trainer in Singapore. An Arts Manager by training, Angelina has been singing and performing for over 24 years. Her years of experience have stemmed from singing in many choirs like the Singapore Youth Choir to directing and singing in pop a cappella groups like Nanu and Notations. She has worked on short term recording projects with singers like Shanice Nathan from Kids Central as well as former JazzKid, Julia Abeuva. She is also a private voice trainer to a TV and radio celebrity. Angelina's pop training classes extend as well to local schools. Her experience in voice coaching and choral conducting spans age groups from as young as 6 to 65. Her years of experience in Arts Management, directing, recording and performing in Singapore and in overseas projects, coupled with her passion for music, life and children makes her an absolute pleasure to work with.

Lim Huimin
Huimin started performing at the age of 6 and undergo classical voice training at the age of 13. She has also presented Singapore at an international arts and music competition (Voice soloist) at the age of 15. At the age of 15, Huimin also started conducting choir as a student. In addition, she have been featured on news paper as a young classical performer. Started pop, jazz and rock singing at the age of 17 and branched out doing song writing. She has also started performing as a part ‘NANU’ as one of their soloist in 2006, the only female a cappella group in Singapore in many events and recently at the ASIAN ROCK FEST. She has been featured in various performances such as MOSAIC and did the backup singing for “Dont Forget The Lyrics” , Mediacorp, Channel 5, Channel 8 and APEC. Currently, she is a full time choral director for various local School Choirs and a regular performer for music festivals projects in Singapore.

Samuel Low
Samuel Low aka “Beatboxer Fallenangel” has been beatboxing for 4 years and has taken part in 2 national beatboxing competitions, Beatbox Asia Championship hosted by channel U in 2007 and 987fm national beatboxing competition in 2008 where he got into the top 20. Samuel is currently employed by The A Cappella Society both as an Arts & Events Assistant-Manager as well as a performer with Beatz and TAS Youth Voices as well as a beatbox trainer.

Zalina Lee
Zalina Lee has her finger in many, many (little) pies. She works full-time as a musician, teaches contemporary Vocals at University-College Sedaya International (UCSI) part time, and moonlights as a jazz singer at notable locations in Kuala Lumpur like The Attic @ Bangkung, La Bodega Lounge, and Bangkok Jazz @ Chulan Square. She took on the role of Siao Mei in the musical based on the life of the notoriously famous Rose Chan in 2007, and has been in and out of productions done by the Philharmonic Society of Selangor since 2003. She has conducted a few choral projects, and was assistant music director to *a capella* group The Wicked Pitches for their "Mostly, We Moon" concert.