Ella Chen and Derek Chang attended a press conference for their new film Da San Yuan (roughly translated into Big Three Dragons) in Taipei on August 2. In the movie, they play a pair of Mahjong masters who fall in love with each other.
However, at the press conference, everyone seemed to be more interested in the short-lived romance between Derek and Lin Min Chen. The host Mickey Huang said to him, "Now that you're no longer dating, you can pour all your emotions into the role!" Derek said, "Yes, I wish her a happy life, and I will focus on doing a good job."
In response to that conversation, Ella cheekily sang the lyrics from Shino Lin's 'Tempting Heart', "Let bygones be bygones", causing poor Derek to urge everyone to focus on their new film instead.