Justin Timberlake Performs 'Mirrors' with Taylor Swift at L.A. Show

Taylor Swift capped off her fifth sold-out show at L.A.’s Staples Center with another set of surprise guests. Following appearances from John Legend, Alanis Morissette, Mary J. Blige, and Beck earlier in the week, Justin Timberlake joined her on stage for the first time since becoming a father. The pop megastar sang his hit “Mirrors,” with some help from Swift.

Unforgettable night thanks to that LA crowd….. And @jtimberlake. pic.twitter.com/ooB3FdUPw2

— Taylor Swift (@taylorswift13) August 27, 2015

“It’s like the one thing everyone in the world has in common,” she said while introducing Timberlake. “He’s been a great friend to me, and he will be remembered as one of the greatest musicians of our generation. I can’t quite believe I’m about to say this…but Justin Timberlake is here.”

During Wednesday’s finale, she was also joined onstage by Lisa Kudrow for “Smelly Cat,” and her pal Selena Gomez, who performed her single “Good for You.”