Ashley Tisdale's Bikini Falls Between the Crack

3/20/2012 9:30 AM PDT BY TMZ STAFF
Ashley Tisdale in a bikiniAshley Tisdale has clinginess issues -- leaving little to the imagination yesterday on the beach in Maui ... with a skin tight pink bikini ... and a fedora from 2005.

Who says the 26-year-old actress is stuck up?