Watch Taylor Swift, Idina Menzel Perform 'Let It Go' in 'Frozen' Costumes

Halloween night marked the grand finale for Taylor Swift’s often-star-studded North American leg of her 1989 Tour, and the singer had an October 31st surprise for fans at Tampa, Florida’s Raymond James Stadium as she was joined onstage by Idina Menzel to cover “Let It Go” from the 2013 film Frozen. In…

Source: RollingStone
Link: Watch Taylor Swift, Idina Menzel Perform 'Let It Go' in 'Frozen' Costumes