Welcome to the Dream Theater Wiki

Dream Theater is a Progressive Metal band from Long Island, New York. It was formed originally as "Majesty" by their three core members Mike Portnoy, John Petrucci and John Myung, the latter two of which have remained with the band since its inception in 1985.
- Current Line-Up
- John Petrucci - Guitars, backing vocals (1985-present)
- John Myung - Bass (1985-present)
- James LaBrie - Lead vocals (1991-present)
- Jordan Rudess - Piano, keyboards (1999-present)
- Mike Portnoy - Drums, percussion, backing vocals (1985-2010, 2023-present)
- Former Members
- Mike Mangini - Drums, percussion (2010-2023)
- Derek Sherinian - Piano, keyboards (1995-1999)
- Kevin Moore - Piano, keyboards (1986-1994)
- Steve Stone - Lead vocals (1990)
- Chris Cintron - Lead vocals (Sometime between June 1990 and January 1991)
- Charlie Dominici - Lead vocals (1987-1989, died 2023)
- Chris Collins - Lead vocals (1986)
- Current Line-Up
- John Petrucci - Guitars, backing vocals (1985-present)
- John Myung - Bass (1985-present)
- James LaBrie - Lead vocals (1991-present)
- Jordan Rudess - Piano, keyboards (1999-present)
- Mike Portnoy - Drums, percussion, backing vocals (1985-2010, 2023-present)
- Former Members
- Mike Mangini - Drums, percussion (2010-2023)
- Derek Sherinian - Piano, keyboards (1995-1999)
- Kevin Moore - Piano, keyboards (1986-1994)
- Steve Stone - Lead vocals (1990)
- Chris Cintron - Lead vocals (Sometime between June 1990 and January 1991)
- Charlie Dominici - Lead vocals (1987-1989, died 2023)
- Chris Collins - Lead vocals (1986)
Contents |
Featured Videos |
Featured media |
Social Media |
Discussions |
Other Resources |
- Official Dream Theater Website
- Official Dream Theater Website
- A Dream Theater Wiki in French
- Dreamologie
Blogs and News |
News: Dream Theater Announce ‘Parasomnia: The Graphic Album,’ Partnering With Z2 Comics - New Noise Magazine - - 2025/08/25 14:51
- News: Dream Theater Announce ‘Parasomnia: The Graphic Album,’ Partnering With Z2 Comics New Noise Magazine...
DREAM THEATER & Z2 PRESENT: PARASOMNIA – THE GRAPHIC ALBUM - Metal Planet Music - - 2025/08/24 13:46
- DREAM THEATER & Z2 PRESENT: PARASOMNIA – THE GRAPHIC ALBUM Metal Planet Music...
Watch DREAM THEATER Play Three Tracks From The Studio, As Part Of Ernie Ball’s New Episode “Big Sound” - Sonic Perspectives - - 2025/08/22 19:34
- Watch DREAM THEATER Play Three Tracks From The Studio, As Part Of Ernie Ball’s New Episode “Big Sound” Sonic Perspectives...
- “It’s pretty progressive, but it’s not Rush, is it? It’s not Dream Theater. The virtuosity comes in the details and subtlety”: When TesseracT introduced themselves and explained the djent movement Lo...
Dream Theater 40th Anniversary Tour ft/Parasomnia & A Change of Season - Peoria Journal Star - - 2025/08/16 12:15
- Dream Theater 40th Anniversary Tour ft/Parasomnia & A Change of Season Peoria Journal Star...

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