Selena Gomez was back in her bikini Friday to hang out by the pool of her Orlando hotel. She enjoyed a break from performing during her Dream Out Loud tour, which required that the starlet travel all around Florida for the past week. She was able to meet up with girlfriends later in the afternoon to indulge her inner-Harry Potter fan. Selena tweeted a photo of her and her pals drinking butter beer at the Wizarding World of Harry Potter at Universal Studios! Her boyfriend, Justin Bieber, was there to watch her first show in Boca Raton on Thursday night. He wasn't there for the pool time, but enjoyed some fresh air of his own Saturday. Justin Bieber went shirtless to check out the view from his own hotel room in Miami, greeting the morning in just a pair of sweatpants. He was soon off to hang with his pal Sean Kingston, and both guys tweeted about their shopping adventures. Selena, meanwhile, moved on to St. Augustine for a concert last night.