Celine Dion to join Gwen Stefani on The Voice

Celine Dion has signed on to help Gwen Stefani score a big win as a judge on The Voice.

The My Heart Will Go On singer will help mentor Gwen's team of wannabes when the No Doubt star returns to the spinning red chair on the U.S. TV talent show later this year (17).

"There’s nobody like Celine," Gwen said as she announced the news on U.S. morning show Today. "To get, like, the prize right here, everybody’s gonna be so mad. The other coaches, I got you.

"I am blown away by her unbelievable story - to end up having this unbelievable gift, to be able to speak through music to the whole world."

Gwen will go up against boyfriend and longtime The Voice judge Blake Shelton, who picked up his fifth victory on the show in December (16), when singer Sundance Head was crowned The Voice season 11 winner.

Blake and Gwen fell in love on the show when she made her debut as a judge in 2015.