Jay Chou recently held his OPUS JAY WORLD TOUCH concert in Hong Kong.
Guest performers included the cast of Young and Dangerous: Ekin Cheng, Jordan Chan, Jerry Lamb, Michael Tse, and Angelababy
In once scene, Jay was 'bullied' by the cast members, reports TVB Newsworld.
Ekin Cheng tried to collect a debt from Jay, saying that 10 years ago he promised to write a song for him, but he still has not received it.
At one point, Jay got close to fans, and a crazed female fan tried to pull off his pants. He immediately retreated.
During encore, Angelababy performed Ninja with Jay and made physical contact as they sang.
Angelababy admitted that she had been listening to Jay's songs since she was a student.