Taylor Swift And Ellie Goulding Perform 'Anything Could Happen' Together During Swift's Los Angeles Concert

After inviting Sara Bareilles onstage for a duet of her song "Brave" earlier this week, Taylor Swift brought out another popular songstress on Friday night during her sold-out Los Angeles concert. Ellie Goulding joined Swift to perform "Anything Could Happen," a track from Goulding's album "Halcyon."

"How would you feel if there was a special surprise guest for you?" Swift asked the crowd after promising that "really fun surprises" will be a concert "tradition" for the singer. Goulding then ascended from the stage set and rolled through a spirited rendition of the song, with Swift accompanying.

Both singers took to social media to express their enthusiasm following the performance.

Taylor Swift