My Dinosaur Life is the fourth studio album by the American rock band Motion City Soundtrack. Produced by Mark Hoppus (bassist Blink-182), the album was released on January 19, 2010, by Columbia Records. The album's theme largely centers on growing older; its lyricism, written by Pierre, concerns such subjects as relationships, drug abuse, and procrastination. Musically, the album retains the band's sound with less of an emphasis on the Moog synthesizer. Drummer Tony Thaxton broke his arm prior to recording, which led the band to use a drum machine on early recordings. The album's music is inspired by post-hardcore music; Pierre cited Archers of Loaf, Fugazi, and Dinosaur Jr. as inspirations for the album's sound. Their only major-label release, My Dinosaur Life was well received by music critics. The album represented their highest peak position in the U.S., charting at #15 on the Billboard 200. My Dinosaur Life is available as a limited edition of 1000 numbered copies on purple & red marbled vinyl and includes a printed innersleeve.