Sleepwalker is the only full-length album by Jamison Parker. It was released on July 12 2005 on Interscope Records. Before the split of the band half a year later, the album spawned a music video to the song "Best Mistake".

"Sleepwalker" is a song the Finnish band Nightwish made and performed during the national Finnish Eurovision Song Contest tryouts in 2000, but although they placed first in the Finnish televote, the jury overruled them.

Sleepwalker is a 1977 album by the English rock group The Kinks. Whilst there is something of a somnambulent [?] theme to the album, this first album on the Arista label broadly ditched the theatrical and occasionally impenetrable concept album style the group had been mining with diminishing returns since 1968. A modern, confident series of melodic tracks was described in the American music press as "a phoenix rising from the ashes".