November 03, 2015 - 5:00 AM
You know that song you never, ever want to hear again?
Idina Menzel joined Taylor Swift on stage in Tampa, Florida, and the two performed the hit Let It Go from the movie Frozen.
It happened on Halloween night so, of course, Swift was dressed as Olaf the snowman from the movie.
News from © InfoTel News Ltd, 2015