Lady Gaga’s 13-minute halftime performance at Sunday’s Super Bowl left most viewers in awe of the pop superstar. In fact, Hillary Clinton event took to Twitter to praise Gaga after the performance.So, naturally, Lady Gaga has used the post-Super Bowl buzz to announce her major world tour.The tour,...

There were a lot of questions and speculations before Super Bowl 51, and there weren't just about the Falcons or Patriots. There were a lot of questions surrounding Lady Gaga's halftime performance. Would the performance become an overly political statement? Would it be kind of weird? Well, it...