Taylor Swift just wrapped up five straight sold-out nights at the Staples Center in Los Angeles, and she’s been bringing out famous guests every single night, including Beck and St. Vincent the night before last. Last night was Swift’s final night at the arena, and she pulled out all the stops. She brought out her friend Selena Gomez to sing her own new hit “Good For Ya.” She had Justin Timberlake singing “Mirrors” in his first public performance since becoming a dad. And in an baller-as-fuck show of music-industry power, she also brought out Lisa Kudrow to sing the Friends novelty “Smelly Cat.” She even introduced Kudrow in character as Phoebe Buffay, saying that she’d only ever played coffee houses before. Below, watch Swift and Kudrow duet on “Smelly Cat” and marvel at how ridiculously huge the crowd singalong was. And the Timberlake and Gomez videos are below, too.

Kids still really like Friends, huh?