Taylor Swift wrapped her epic 1989 tour with a bang this Halloween as she treated her loyal Swifties with a Frozen vibe! TayTay invited "Let It Go" singer Idina Menzel to perform the Oscar-winning anthem!
The Broadway diva - who came dressed as her character - was also happy to share the stage with the pop superstar!
And because it's Halloween, Taylor herself wore a very cute Olaf costume! She also posted a video of her singing "Style" in the goofy getup! Indeed, it was a very superb way to end the tour!
Did you like Taylor's Halloween costume? Leave us a comment!