Dream Theater is an American progressive metal band formed in 1985 under the name 'Majesty' by John Petrucci, John Myung, and Mike Portnoy. They later changed their name to Dream Theater, influenced by a Californian theater. Known for their technical skill and intricate compositions, Dream Theater has released 15 studio albums as of 2021. Their most successful being "Images and Words" (1992), including their breakthrough single "Pull Me Under."
