潜伏六年之久的加州独立摇滚乐队乐队迎来新专辑If Not Now, When?的发行。相比之前乐队的专辑，新专辑If Not Now, When?更为柔和。缺少了侵略性的新专辑，从头到底都充斥着一种英伦摇滚的慵懒感。　　 　　If Not Now, When? is the seventh studio album by American alternative rock band Incubus, released on July 12, 2011 on Epic Records. Preceded by the singles, "Adolescents" and "Promises, Promises", the album marks the band's longest gap between studio albums, to date. Described by guitarist Michael Einziger as "a very straightforward, concise album,"[1] If Not Now, When? was recorded in the wake of an extended hiatus, and produced by frequent collaborator Brendan O'Brien. 　　The album's cover features High Wire artist Philippe Petit.　　 　　Incubus is an American rock band from Calabasas, California. Formed in 1991 by vocalist Brandon Boyd, lead guitarist Mike Einziger, and drummer Jose Pasillas while enrolled in high school and later expanded to include bassist Alex "Dirk Lance" Katunich, and Gavin "DJ Lyfe" Koppell, both of whom were eventually replaced by bassist Ben Kenney and DJ Kilmore respectively. 　　Incubus has received both critical acclaim and commercial success, reaching multi-platinum sales, as well as releasing several highly successful singles. The band started branching out creatively and earned mainstream recognition with the release of their 1999 album Make Yourself. In 2001, Incubus became even more successful with the single "Drive" and their follow-up album Morning View. Their studio album, Light Grenades, debuted at No.1 in 2006 and has received Gold certification in the U.S. Incubus released their first greatest hits album Monuments and Melodies in June 2009, accompanied by a tour of the United States, Japan and Canada. The band recently completed a seventh studio album, If Not Now, When?, which was released on July 12, 2011.