Flanked by model-girlfriend Christine Teigen, the crooner kicked off the evening at Abe & Arthur’s, where he and friends Estelle, Ludacris, Lindsay Lohan, Kid Cudi, Zach Braff and Ryan Seacrest enjoyed dinner, according to the New York Daily News.
The singer then led the group next door to SL, where a spy says Estelle “blew it up” on the dance floor alongside Legend.
But the evening didn’t just focus on the birthday boy. “John heard that a girl was also celebrating her birthday at the club,” says a reveler. “So he went over to her table and helped her blow out candles, then took photos with her.”