Selena Gomez has checked into rehab for the second time, Us Weekly confirms, to once again give herself time to focus on her mental well-being. This rehab comes a little more than a month after Gomez announced she?d be taking a break from her Revival world tour to deal with, ?anxiety, panic attacks, and depression.? A source close to the singer described the rehab facility which is located right outside of Nashville, as ?private and quiet place,? but ?super intense.? While Gomez is still finding a way to manage her lupus, sources insist this break it solely to focus on her ?mental health.?