Miles Teller and girlfriend Keleigh Sperry showed off a bit of a weight gain as they enjoyed a quick getaway to Hawaii while attending the wedding of the former bikini model's sister, Katie.

"The loved-up pair soaked up the sunshine in the beautiful and tropical location where they are enjoying a much needed break from his demanding Hollywood career as well as celebrating the marriage of the model's sister," said Daily Mail.

Miles Teller's girlfriend, who's also an actress, showed off her new curves as she seemed to have packed some pounds from the time she was modeling bikinis.

The "Whiplash" actor also seemed to have lost the abs during the getaway. The actor transformed his body while play Vinny Pazienza in "Bleed for This," which saw him drop to six percent body fat while cutting 20 pounds from the original 188-pound weight.

"It takes a long time to transform your body," he added. "I thought that you start doing some crunches, you get abs. It's like no, man, you gotta totally change your body's chemistry...but I always love when actors do an accent or change their bodyweight so I was excited for the opportunity."

"He was ripped and shriveled," Sperry told Us Weekly. "But he was also boring. He wouldn't drink."

It appeared that Miles Teller and girlfriend Keleigh Sperry are back to drinking again, judging from the recent photos of their Hawaiian getaway.

In an interview with E! News, Miles Teller gushed about his girlfriend Keleigh Sperry and how supportive the budding actress is of his career.

"She's lovely," the "Divergent: Allegiant - Part 1" actor said. "It's been pretty easy because right now, her full-time gig is kind of being with me and before her, I would never invite a girl into that world because I didn't think I could have both."