Bella Thorne: Poolside Bikini Babe with Tristan Klier!

Bella Thorne rocks a hot pink bikini as she hangs out in a pool with boyfriend Tristan Klier on Monday afternoon (July 1) in Santa Monica, Calif.

The 15-year-old actress also soaked up some sun poolside and was spotted taking photos with some of her gal pals.

PHOTOS: Check out the latest pics of Bella Thorne

“Helloooooo July!!! Something special coming??? #Believe #DreamBig,” she recently tweeted.

Later that night, Bella posed with Lea Michele as they watched the Beyonce concert at the Staples Center in Los Angeles.