I'm Not F4 (Chinese title: 我不是F4, pinyin: Wo Bu Shi F4) is the English title of Vic Chou's third solo album, released in October 2007. Singer-actor and F4-member Vic Chou returns to the Mandopop after years of absence as he had been busy with television shows. His last solo album Remember, I Love You was released in 2004.
Chou coincidentally came across Jay Chou, a Taiwanese pop singer, one day and jokingly asked whether he would like to write a song for him, and Chou unexpectedly agreed. So Jay Chou wrote a song for Chou, called I'm Not F4. The song is a reflection of Chou's inner self, as he wants to let his fans know who he is as an individual beyond being an actor and a member of F4. He shunned no efforts to really let his presence be felt on his new album, participating in every step of the way, from finding and selecting songs to the track arrangement.