Jennifer Lopez in Bright Colors in Brazil Pictures

Jennifer Lopez returned to Brazil over the weekend with boyfriend Casper Smart. Yesterday, she slipped into two different bright dresses for appearances on Brazilian TV. J Lo and Casper were in Brazil last month celebrating Carnival and recently returned from a trip to Acapulco, where she shot her music video for "Follow the Leader." Fans will get to see J Lo's video for another new track, "Dance Again," when it premieres on Friday.

She's in South America talking up her new reality show Q'Viva! and her upcoming comedy with Cameron Diaz, What to Expect When You're Expecting. Jen's big-screen project doesn't hit theaters until May, but you can see Cameron dancing in a skimpy costume in the latest hilarious clip from the film. J Lo will be back in LA by tomorrow when American Idol tapes a new live episode.