Ashley Tisdale Bikinis in Las Vegas (PHOTOS)

Ashley Tisdale and her Hellcats castmates pool partied in Las Vegas on Sunday, making a splash at Wet Republic, a favorite celeb destination at the MGM Grand Hotel and Casino.

Wearing a lingerie-inspired bikini, Ashley cozied up to co-star Matt Barr, who plays her on-screen love interest.

Click through to catch a glimpse at The Tiz’s bodacious bikini bod. For more stars in swimsuits, head over to the Celeb Bikini Safari.