juvenile
Miranda Lambert.
Grace Potter
Michael McDonald
Joe Perry- Lead Tracy Bonham- Backing
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.
Grace Potter
Saranayde his back up singer
Michael McDonald
Joe Perry- Lead Tracy Bonham- Backing
Daron Malakian. But sometimes he sings the melody, and Serj Tankian sings backing vocals