"Must Get Out" is a song by American band Maroon 5, taken from their debut album, Songs About Jane (2002). Written by the band members Adam Levine and Jesse Carmichael, and produced by Matt Wallace, the song was released as the fifth and final single from the album on April 5, 2005. A downtempo song, "Must Get Out" has a "dreamy" lyrical story about a tough period of a relationship. The song received mostly positive reviews from music critics, who praised Levine's vocals and the song's hook, considering it a highlight on the album. "Must Get Out" charted inside the top-ten in Netherlands, while reaching the top-forty in other three territories, including the United Kingdom – where it became the band's fifth top-forty hit. The song featured on Maroon 5's live album titled Live – Friday the 13th (2005). It is the only single of the album to have an official live music video. This is the band's last single to feature founding drummer Ryan Dusick.

The Songs About Jane Tour is the debut concert tour by American band Maroon 5. Kicking off in the fall of 2003, the tour promote their debut album, Songs About Jane (2002). Visiting Europe, the Americas, Asia and Australia, the band played 180 shows over the course of 15 months. Before starting the tour and in-between legs of the tour, the band served as the opening act for artists and groups are: Dave Matthews, Michelle Branch, Vanessa Carlton, Graham Colton Band, O.A.R., Jason Mraz, Matchbox Twenty, John Mayer, Nikka Costa, Counting Crows, Lenny Kravitz and Sheryl Crow; alongside playing radio, college and music festivals.