[KiwiJuice08]

Here's my list!

NKOTB
Michael Bolton (haha yea)
Nsync (3x)
Britney Spears
John Mayer (too many times to count)
Howie Day (3x)
Matt Nathanson (2x)
Craig David
OAR
Motion City Soundtrack


I know there are more, but I can't think of them right now