By Caitlin Petreycik
Updated Apr 19, 2012 @ 5:15 pm
Demi Lovato, Leighton Meester
Credit: AKM-GSI (2)

Spring has sprung—and that means that beach weather is here! Demi Lovato and Leighton Meester are just two of the celebs who soaked up the sunny Brazilian rays in brand new bikinis this week. Click through the gallery to see more sexy celebrity swimwear.