Watch: Taylor Swift and Tove Lo perform 'Talking Body' together live.

Taylor Swift’s latest special-guest on her 1989 World Tour is none other than Tove Lo, who joined TayTay on-stage in Atlanta tonight for a performance of 'Talking Body'.

Watch a clip from the performance below...

"Now if we're talkin body..." @ToveLo #1989touratlanta pic.twitter.com/AKmwgi7dlz

— Taylor Swift (@taylorswift13) October 25, 2015