Chinese idol Mu Ziyang spotted wearing fake Calvin Klein underwear, asks fans to stop teasing him

Caught with his pants (kinda) down. Photos: Mu Ziyang/Weibo, 羊就是咩咩叫/Weibo

Chinese singer Mu Ziyang must have been happy when his name trended on Weibo, the Chinese version of Twitter, recently.

But his happiness was short-lived when he saw the reason he was trending on social media.