Adam Keefe Horovitz (born October 31, 1966), better known as Ad-Rock or King Ad-Rock, is an American musician, guitarist, rapper, producer, and actor. He is best known as a member of the hip hop group the Beastie Boys. He is married to musician and feminist activist Kathleen Hanna.

Biography

In the late 1980s, Horovitz was in a relationship with American actress Molly Ringwald. They met on the set of The Pick-up Artist.

Horovitz was married to actress Ione Skye from 1992 to 1995. They separated in 1995 and divorced in 1999. Since 1997 he has been involved with riot grrrl artist Kathleen Hanna; they married in 2006. He wore a medical alert bracelet after having a Tonic–clonic seizure in 2003. Horovitz is featured prominently in The Punk Singer, a 2013 documentary film about Hanna's life and career; he even shot a scene himself to show Hanna's distressed reaction to the medication she was taking against Lyme disease.