The song is actually titled 'Boyfriend'. It is sung by Justin Bieber.
Justin Bieber
Pleasure P
Avril Lavigne
No, Ashley Simpson sings boyfriend not Ashley Tisdale.
pleasure p
Taylor Swift
because to get you back or something maybe like that
weird al yankovic
who is your boyfriend in everytime we touch cascada
suds in the bucket
C-Side is the name of the group stupid! hahaha
The answer is: Cansei De Ser Sexy