Guess who's ready for summer?
"I've been working so hard to get healthy and fit.. I can't believe I'm about to do this but I'm so excited.. Here's my bikini time body!" she wrote.
The 18-year-old brunette has been on the comeback trail after dropping out of sight upon leaving her international concert tour with the Jonas Brothers last November to enter rehab for "emotional and physical issues," according to her rep.
She’s since admitted publicly to battles with issues such as cutting and eating disorders, and by the looks of things, we’d say she's come out on top.