Ed Sheeran Surprises Fan Singing His Song At A Mall (VIDEO)I would have LOST MY MIND.
WEBTASTIC: Taylor Swift Sings & Dances With A Patient At Boston's Children Hospital! SO CUTE! (VIDEO)Tay Tay Swift, you never cease to amaze me!
Web Junk: Let It Go REMIX Daddy & Daughter DuetOnly a real Father sings Frozen songs with his daughter!
Oppa Madonna Style: PSY Joins Material Girl On StageThe viral video star showed the pop icon how to Gangnam Like A Virgin.
Christina Aguilera Unveils Duet With Blake Shelton"He's got a lot of heart," says Christina Aguilera of her "Voice" cohort (and duet partner) Blake Shelton. Hear a full song preview.
Carrie Underwood Duets With Aerosmith On Their New Album 'Music From Another Dimension!'The two "American Idol" alums trade verses on "Can't Stop Loving You," which appears on the veteran rock band's brand new album.
Adam Levine Duets With Stevie Nicks On 'Leather And Lace'
Rihanna And Friends Make Half Time The Highlight Of The NBA All-Star Game
"Glee" Star Matthew Morrison Duets With Music Legend