Taylor Swift showed off her dance moves at another singer’s show Wednesday night.
We’re told Swift and her best friend, Karlie Kloss, were watching Ingrid Michaelson from the wings at Central Park SummerStage when the indie pop singer invited them to come out and dance to her tune “Afterlife.”
Having wrapped his stylish series “Mad Men,” Jon Hamm was spotted backstage dressed “super-casually with a heavy beard.”
Allison Williams and “Glee” star Darren Criss were also at the show.