Video: Taylor Swift and Idina Menzel “Let it Go” together

There have been many amazing moments and surprises on the 1989 Tour and Halloween night was one of the coolest (coldest?) as Taylor Swift dressed in a ‘Frozen’ costume and sang a duet with Idina Menzel. T-Swift dressed as Olaf from the Disney film during her final U.S. tour date in Tampa. Menzel, who voiced Elsa came out to perform “Let It Go” with her