Julianne Hough took a break from rehearsal and slipped into a bikini today to chill poolside at her Miami hotel. She hit the beach later and met up with her older sister Sharee and her newborn nephew Quaid, then changed into workout gear for a solo bike ride along the shore. Julianne's stay in Florida has allowed her to hang out with family, friends, and her treasured pups, Harley and Lexi, who were her companions last night for a walk in the city. She's been hard at work too, hitting the gym and practicing choreography for Rock of Ages. Her boyfriend, Ryan Seacrest, is back in LA, meanwhile, and had the difficult task of sending home another contestant last night on American Idol. Ryan and the American Idol judges said goodbye to third-place finalist Haley Reinhart, leaving Scotty McCreery and Lauren Alaina left to battle it out for the title.