Rob Rock (born June 29, 1959) is an American heavy metal singer who is best known as the longtime frontman of Impellitteri, a position he has held from 1987 to 1988, 1992 to 2000, and from 2008 to the present day. Rock has also released four studio albums as a solo artist, and performed with a number of other notable artists, including M.A.R.S., Joshua, Angelica, Axel Rudi Pell and Warrior to name a few.

Rob Rock's early music career consisted of stints with several local cover bands as a drummer and vocalist including Tangram, The Robert Allen Band and Vice which also included future band mate, Chris Impellitteri. They released a demo and were together until 1985. In 1986, he joined musicians Tony MacAlpine (guitar), Tommy Aldridge (drums), and Rudy Sarzo (bass guitar) in a project called M.A.R.S. The group released a lone album en ...