No days off!

It might have been pouring in Los Angeles on Wednesday, and while most celebrities tend to avoid the rain for fear of melting, this A-list starlet hit the gym. The pop superstar kept her face covered with a black umbrella, but we'd recognize those toned gams anywhere! Can you ID her?

Hint: She just won a few of Grammys and gave our fav speech of the night ... Click thru to see who it is!