The Voice First Look: Adam Levine Reads Blake Shelton's Gushing Notes About Him and Usher—Watch Now!

Exclusive! Usher and Blake reveal they are jealous of Shakira's Spanish accent in this behind-the-scenes video from the NBC reality hit's season four premiere

Good thing to know that the new coaches aren't coming between one of TV's favorite bromances!

The Voice returned for its fourth season this week, with Shakira and Usher joining returning coaches Adam Levine and Blake Shelton in the NBC reality hit's spinning chairs. And while a lot of the four coaches' hilarious banter made it into the two-night premiere event, The Voice wasn't able to show us everything...until now!

We've got an exclusive behind-the-scenes look at The Voice, which includes Adam finding out Blake's notebook has pictures of the duo glued on it! Oh, and Adam also reads what's in the notebook, including Blake's "feelings" for the Maroon 5 singer! Don't worry, Usher and Shakira also get in on the fun...

The Voiceairs Tuesday at 8 p.m. on NBC. (E! Online is a member of the NBCUniversal family.)