2004 - guitarist for underground band BURST
2005 – official guitarist for Aadia’s
2006 – appeared as guitarist in A-Mei’s MV
2007 – performed in Halloween Massive at TWTC2 with DJ J-SIX
2008 – performed in Halloween Massive at TWTC2 with DJ J-SIX
2008 – lead guitarist for underground band Dizzy Butterfly
- Performed in 2009 ROCK CLUB III “Rock into Thousand Souls”
- Official guitarist for A-MIT
- Appeared as guitarist in A-MIT's MV
- Allen used to be a model for many trendy magazines such as COOL and BANG for past years.
- Allen is on the cover of BANG magazine along with REMIX team in 2008.
- Allen participated in many charity works for The Noordhoff Craniofacial Foundation with other young stars such as Alan Kuo, Issa and Darryl in 2009.
- Allen just released his first single “Subsistence” in 2010.