Getting to work on his new project, Bradley Cooper hit the set of the untitled Cameron Crowe project in Hawaii on Thursday (October 3).

The “Hangover” hunk revealed a massive brown stain on the front of his button-up while taking a break in between takes.

As previously reported by GossipCenter, the 38-year-old spent some down time with his girlfriend Suki Waterhouse in the island state last weekend.

The 20-year-old frolicked around in the ocean waves and smooched Cooper during their mini-vacation.