Watch The Voice's Nick Jonas Tease "Old Man" Blake Shelton Ahead of Season 20

The Voice is celebrating its 10th anniversary this year! That's right: An entire decade has passed since the NBC musical competition series first premiered, and when season 20 kicks...

Watch The Voice's Nick Jonas Tease
The VoiceThe Voice is celebrating its 10th anniversary this year! That's right: An entire decade has passed since the NBC musical competition series first premiered, and when season 20 kicks...