The singer also declared that he'll do whatever it takes to win Tuesday's finale of 'The Voice.'
ET spoke with 'The Voice' coach about his daughter's recent 'Saturday Night Live' appearance.
ET spoke with 'The Voice' coach about what his girlfriend, Gwen Stefani, is teaching him, and meeting BTS.
'The Voice' teased a BTS announcement that never happened on Tuesday's results show.
While it's sure to be a big finale, many fans were livid that 'The Voice' promised a BTS announcement, than didn't come through.
ET spoke with Clarkson backstage at 'The Voice,' which airs Mondays and Tuesdays on NBC.
ET spoke with Levine at backstage at 'The Voice,' which airs Mondays and Tuesdays on NBC.
ET spoke with Shelton backstage at 'The Voice,' which airs Mondays and Tuesdays on NBC.
ET spoke with Legend backstage at 'The Voice,' which airs Mondays and Tuesdays on NBC.
The 'Voice' coach and pop star rocked the house with a live performance of her song from her upcoming movie, 'UglyDolls,' on Tuesday.
ET spoke with the singer-turned-actor while on the red carpet at the premiere of his new film, 'UglyDolls,' in theaters May 3.
The stylish coach rocked a bold new 'do, and viewers had a lot of feelings about it.
Kelly Clarkson brings 16-year-old 'The Voice' winner Chevel Shepherd to the 54th Academy of Country Music Awards, airing Sunday on CBS.
ET was with Adam Levine and Charlie Puth to talk 'The Voice,' airing Monday on NBC.
