Derek Sherinian is an American keyboardist of Armenian descent who has toured and recorded for Alice Cooper, Billy Idol, and Joe Bonamassa, among others. He was also a member of Dream Theater from 1994 to 1999, is the founder of Planet X and also one of the founding members of Black Country Communion, Sons of Apollo, and Whom Gods Destroy. He has released nine solo albums that have featured a variety of prominent guest musicians, including guitarists Slash, Yngwie Malmsteen, Allan Holdsworth, Steve Lukather, Joe Bonamassa, Michael Schenker, Steve Vai and Al Di Meola, and extensively drummer Simon Phillips.
Sherinian has distinguished himself by his versatility, and aggressive "guitaristic" approach to his signature keyboard style. MusicRadar.com declared, "A true shredder, his virtuoso playing has seen him dubbed the keyboard-playing version of Eddie Van Halen." In 2021, he was voted "Greatest Keyboardist Of The 21st Century", and #8 Greatest of All Time by MusicRadar.com. Sherinian was voted #1 Keyboardist in Japan's BURRN! Magazine in 2020, 2022, and 2023. In 2018, he was voted #9 Greatest Keyboardist Ever in Prog magazine.