Three cheese con­nois­seur Mary J Blige has signed up to assist Adam Levine on 'season' (series) three of The Voice US, reports Ace Showbiz.

The 'It's A Wrap' chanteuse has already started filming for the series, which airs in America in September, and had this to say about her fellow mentor: "I love Adam, he's amazing. I'm so happy to be working with him and his team."

Thrilling stuff. But wait until you read what Adam had to say about Mary: "I've always been a huge fan of Mary J Blige. So it's been great having her on The Voice as an adviser to my team."

Wow.

Michael Buble has also signed up to help out Blake Shelton (us neither), but no one knows who will assist Christina Aguilera or Cee Lo Green as yet.