Robert Pattinson: Workout Session Before GO GO Gala

Robert Pattinson is all smiles as he heads into a workout session in Los Angeles on Friday afternoon (November 15).

The 27-year-old actor joked with his personal trainer ahead of his private session.

PHOTOS: Check out the latest pics of Robert Pattinson

Later that night, Rob was spotted out at the GO GO Gala and Charity Auction alongside producer Adam Shankman.

While there, Rob bid on and won a recycled cello for $5,600!

10+ pics inside of Robert Pattinson heading into a workout session…