An image from Dream Theater: 5 Years in a Livetime, one of the productions that also features Derek Sherinian.
Derek Sherinian
August 25, 1966 — Laguna Beach, California, U.S.
Derek Sherinian, born August 25, 1966 in Laguna Beach, California, is an American fusion and rock keyboardist. Among others, he has worked together with Billy Idol, Planet X, Alice Cooper and Yngwie Malmsteen. Between the years 1994 and 1999, he was also keyboardist in Dream Theater.
