Hillel Slovak (April 13, 1962 – June 25, 1988) was an Israeli musician. Slovak was the guitarist for the rock band Red Hot Chili Peppers. He was born in Haifa, Israel. His family moved to California in 1967. He was a close friend of singer Anthony Kiedis during high school, and in 1983, they decided to make a band. The band was called "Tony Flow and the Majestic Masters of Mayhem". They played a show, but never took the band seriously. In 1984 he left the Red Hot Chili Peppers to play in his other band "What Is This". He rejoined in 1985 to record "Freaky Styley" and "The Uplift Mofo Party Plan" in 1987. He died in 1988 from a fatal drug overdose.