Pop star Selena Gomez was spotted at the Hard Rock Hotel in Las Vegas spending time with her friends and on-again boyfriend Justin Bieber. The 22 year old wore a monochrome bikini for her pool side shenanigans, Selena had her hair up in a chic half ponytail and completed her look with black eyeliner. Rumours are that Selena and Justin are taking their relationship to a new level and trying to