Jack Michael Antonoff (born March 31, 1984) is an American singer, songwriter and record producer. Antonoff is the lead singer of indie pop band Bleachers, and a guitarist and drummer in the indie rock band Fun. He was previously the lead singer of the indie rock band Steel Train.
"Jack" (1983), a song and single by Machinations (band) "Jack" (1983), a song and single by Mighty Gabby "Jack", song by Pixie Lott from the Turn It Up (2009) album "The Jack", a song by AC/DC originally on the album T.N.T. (1975) Television. Jack, a 3D-animated series broadcast by TVOntario