ChristinaAguileraJustAFool

It takes a brave soul and powerful pipes to sing with Christina Aguilera, and Blake Shelton pulled it off like a champ on Monday's episode of "The Voice." The fellow coaches on the hit NBC show opened the broadcast with their new duet, "Just a Fool...

Jason LaVeris, FilmMagic They may poke fun of one another on "The Voice," but Blake Shelton and Christina Aguilera are actually good friends ... and big fans of each other's music. So when it came time to create her new album, Lotus, the pop superstar had her first choice in duet partners on speed dial...

After months of talk, it looks like a Christina Aguilera-Blake Shelton duet has actually been recorded. Not a lot of information has been released about the pop singer's upcoming album, Lotus -- out Nov. 13 -- but online retailers revealed a track list for the project this week...