Adam Levine, Blake Shelton Gush About Gwen Stefani: "She's an Icon"

Jimmy Fallon hosted another Lip Sync Battle on "The Tonight Show" with "The Voice" judges Blake Shelton and Gwen Stefani. While Fallon tried to keep up by using props and acting out a classic comedy bit by Spike Jones, he was no match for Shelton and 

Gwen Stefani and Blake Shelton appeared on the Tonight Show last night—allowing everyone involved to check off "promote this season of The Voice" from their to-do lists—and took part in a lip-sync battle against Jimmy 

Gwen Stefani wasn't 100% confident about working with husband Gavin Rossdale on 'The Voice.'

Wednesday night on The Tonight Show, Jimmy Fallon had one of his signature lip sync battles, but this time, he pitted himself against some pretty professional competition. The Voice judges Blake Shelton and Gwen Stefani 

Jimmy Fallon hosted another Lip Sync Battle on "The Tonight Show" with "The Voice" judges Blake Shelton and Gwen Stefani. While Fallon tried to keep up by using props and acting out a classic comedy bit by Spike Jones, he was no match for Shelton and