Some of the celebrities that Taylor Swift has welcomed to the stage on her 1989 World Tour don’t really make much sense as anything other than an admittedly impressive display of power. Like, Matt LeBlanc? Sure, he’s famous, and everyone loves Friends, but what is he doing on stage at a music concert again? On the other hand, some squad inductees make perfect sense. For example, last night in Atlanta, the extremely talented and underrated Swedish pop singer Tove Lo joined Taylor onstage to perform her single “Talking Body,” and you can watch that below.

"Now if we're talkin body, you got a perfect one"

A video posted by Taylor Swift (@taylorswift) on Oct 24, 2015 at 11:09pm PDT

@tovelo takes a bow 👏👏👏👏

A video posted by Taylor Swift (@taylorswift) on Oct 24, 2015 at 11:14pm PDT

Tonight was magical. @ToveLo was incredible. I ?? you Atlanta. pic.twitter.com/pu4h7EPHmK

— Taylor Swift (@taylorswift13) October 25, 2015

'Talking Body' with @tovelo in Atlanta!!! Everyone knew every word, and she KILLED IT!!

A photo posted by Taylor Swift (@taylorswift) on Oct 24, 2015 at 9:49pm PDT

UNREAL. @taylorswift I can't thank you and your fans enough for this night. Playing for 56,000 people (!!!!) was one of the most incredible experiences of my life. I will never forget this ?💞 #1989worldtour #sofuckinggrateful #atlanta

A photo posted by Tove Lo (@tovelo) on Oct 24, 2015 at 10:08pm PDT