Is it even possible for Selena Gomez to be more gorgeous? After kicking off her Revival Tour in Las Vegas on Friday, the "Good For You" singer made her way to the Light nightclub to celebrate with friends. In addition to showing off a whole lot of leg in a low-cut silver number, Selena linked up with pal Sami Miró, who recently split from boyfriend Zac Efron, and even took to Instagram to share photos from her concert. Earlier this week, Selena drew eyes when she popped up at the Met Gala in NYC looking like the epitome of cool. Read on to see more of Selena's sexy night out, and then check out her recent spread in GQ magazine.