Showbiz: A Filler Mentor Turns Out to Be a Trump Card

Before he became a mentor on The Voice, audiences had no idea who he was. Then, at the show's opening, Wu Xuan performed "King of Love Songs," stringing together 33 songs he had written and composed himself!

Everyone was amazed: So he's this good?! Wu Xuan, the "filler" mentor, became an overnight sensation!

Four-chair powerhouse Zhang Bichen was thrilled to see him: "Teacher Wu Xuan, you're my idol!"

Love-song angel Dan Yichun tearfully confessed: "I've listened to your songs since I was little. I never imagined you'd be so handsome..."

Zhou Chen, with his heavenly voice, burst into tears onstage after hearing his words: "Thank you, Teacher. This is the most special gift I've ever received!"

Bread Girl Huang Xiaoyun: "Teacher Wu Xuan, you're my universe of stars and oceans!"

"We've decided to join... Teacher Wu Xuan's team!"

Wang Feng: "Teacher Wu Xuan, could you at least leave the rest of us a chance?"

Harlem: "There aren't many promising talents, and he's poached them all!"

Na Ying: "Did he just steal the show? Am I the clown here???"

After carrying The Voice, he heads off to Go Fighting, Keep Running, and more...