Justin Timberlake kept his face shaded with a hat while on the Puerto Rican set of Runner, Runner yesterday. He sipped beer and hung out with bikini-clad extras while filming his latest scenes. Justin reported to work in the Caribbean last week and brought fiancée Jessica Biel along for the trip. Jessica hit the beach in a bikini during a solo day away from Justin. The duo are kicking off an exciting Summer that will reportedly include their nuptials as well as the release of Jessica's Total Recall remake. Both Justin and Jessica made the PopSugar 100 this year — check out the list to see where they landed!