Talk about a former Disney star just trying way too hard. Vanessa Hudgens, much like many of her fellow young stars has gone out of her way to ratchet up the sex appeal and show that she is no longer a child. And what better way to keep that going than to start shaking her assets anywhere she can. And where was anywhere you ask? Well, The Tonight Show with Jay Leno of course. Booty popping in front of a middle-aged man while giggling like a schoolgirl … yeah, not a good look, Vanessa.