The 26-year-old Glee actor had a one day break from his Listen Up summer tour and spent it celebrating the best in theatre.
Also pictured inside: 2 Broke Girls actress Beth Behrs attending the evening with her BFF Matt Doyle, who currently stars in The Book of Mormon on Broadway and previously guest starred on Gossip Girl.
FYI: Darren is wearing Calvin Klein Collection.
10+ pictures inside of Darren Criss and Mia Swier at the 2013 Tony Awards… More Here! »