Jack Antonoff is currently dating Lena Dunham. He has been in three celebrity relationships averaging approximately 1.4 years each. He has never been married.
Occupation: Music - Singer
Most Famous For: Singer for Steel Train
Jack Michael Antonoff (born March 31, 1984) is an American musician, best known as the lead guitarist of the indie rock band Fun. He was previously the lead singer-songwriter of the band Steel Train and currently holds that role in his new project called Bleachers.
"I remember when Jackie was 2 and we were potty training her. We went to a home store in Los Angeles to pick out new bathroom fixtures and the manager came running over to say my kid just used one of the toilet floor samples. It was pretty humiliating, but we had to laugh. We bought that floor sample, by the way. We kind of had to. I guess you could say we had already left a deposit."