Elle Fanning sports bra yoga

Even Elle Fanning isn't impervious to the mini heat wave that's hit LA this week!

On Tuesday afternoon the 15-year-old starlet was snapped leaving her yoga class in a sports bra and spandex, and she looked like she was burning up! Maybe she was doing Bikram?

Earlier this spring it was reported that Elle and her big sister Dakota were in talks to star in The Shaggs, which is a film about four sisters in the band of the same name. Dot, Betty, Helen, and Rachel Wiggin formed the group in the 60s after a palm reader told their mother that they were destined to be a "global success." Doesn't sound like it'll win an Oscar, but maybe the script is fantastic and funny?