"The Visitor" is the nineteenth studio album by the British hard rock band UFO, released on 2 June 2009. The bass parts were recorded by Peter Pichl. Since there are no writing credits in the album booklet, they were posted on UFO's official website in June 2009. The digipak edition includes a bonus track titled "Dancing with St. Peter," which had previously been recorded by Phil Mogg with his side project, $ign Of 4. This side project featured guitarist Jeff Kollman, former Michael Schenker Group drummer Shane Gaalaas, and bassist Jimmy Curtain. The album was originally released in 2002 through Track Records and later re-issued in 2008 by Kollman's label, Marmaduke Records, under the name Mogg & The Sign Of 4.