The Ark was a Swedish Glam/Pop-Rock band inspired by the 60's Psychedelia and 70's Art-Rock, formed in 1991 by the original members Ola Salo, Jepson, Lasse "Leari" Ljungberg & Magnus Olsson. Magnus Olsson left the band in 1992 and was replaced by Martin Rosengardten. Martin Rosengardten was replaced by Sylvester Schlegel in 1998. In late 2006 longtime live keyboardplayer and collaborator Jens Andersson became a proper member of the band. September 16 2011 The Ark played their last concert ever at Gröna Lund in Stockholm..