South Korean musician DJ Koo’s remark about people “pretending to mourn while walking in the rain” is widely seen as a jab at his late wife Barbie Hsu’s ex-husband, Chinese businessman Wang Xiaofei.

Another F4 member paid tribute to Barbie Hsu. Meteor Garden star Vanness Wu, who played Mei Zuo, took to Instagram to share his love for the late actress on Jan. 7. He shared a graphic of the Barbie's ...