“All In” is a song by American alternative band Lifehouse. It is the second single from their fifth studio album, Smoke & Mirrors. Lifehouse announced in August 2008 that they would be starting on their fifth album, which was tentatively scheduled for a late 2009 release. The band entered the studio on November 12, 2008 to begin working on the project. This album was released on March 2, 2010 with two major hit singles, “All In”, being one of them.