If it weren't for the sweat-inducing bikini spread by "Idol" contestant Casey Carlson (left) -- we'd think sixteen-year-old Disney star Demi Lovato (right) was trying to move over to the dark side by auditioning for the show.
And believe it or not ... neither of these girls is Selena Gomez.
We're just sayin'.
Smokin' 'Idol' vs.
1/16/2009 6:00 AM PST BY TMZ STAFF
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