Blake Shelton could not have picked a better mentor for Season 4 of 'The Voice'. I find myself remembering every hit Sheryl Crow has lately, and boy, she has a lot of them. With four Grammys under her belt too, I think that Shelton found a keeper.

Season 4, coming this spring, will have a few changes including Usher and Shakira taking over for Cee Lo Green and Christian Aguilera, and some brand new mentors invited by each coach.

“I’ve been friends with Blake for a few years now, and am honored he invited me to be an adviser on ‘The Voice’ this season," says Crow.

Shelton is looking forward to his mentor, saying, “Sheryl Crow is one of the coolest people in the music industry and to have her as an adviser on my team is pretty darn cool.”

Sheryl's got a sweet new song out called "Easy" that you're going to hear at our WYRK Taste Of Country, coming up June 14 at Coca-Cola Field. I'm pumped she's coming to town. I've seen her before she's a great entertainer and has a long line of hits for us coming this summer.