Its the famouse Alan carr called back it up
Justin Moore sings Back That Thing Up.
juvenile
Miranda Lambert.
Michael McDonald
Grace Potter
Daron Malakian. But sometimes he sings the melody, and Serj Tankian sings backing vocals
juvenile
caro emerald
The Beach Girl5
i think she sings back up in "get it up"
Shaun diviney sings the main part and Andy clemmensen sings the back up part!!!!!!!!!!!!!!!!!!!
BOB sings back-up for Taylor Swift
Miranda Lambert.
Saranayde his back up singer
Grace Potter
Michael McDonald
Daron Malakian. But sometimes he sings the melody, and Serj Tankian sings backing vocals
Joe Perry- Lead Tracy Bonham- Backing