Adam Keefe Horovitz, better known by his stage name Ad-Rock is an American rapper, guitarist, songwriter, and actor. Born on October 31, 1966, in New York City, he rose to fame as a core member of the pioneering hip-hop group Beastie Boys, helping bridge punk, rock, and rap while influencing generations of musicians. Ad-Rock grew [...] The post Ad-Rock Siblings: Get to Know Rachael and Matthew Horovitz appeared first on Kahawatungu .