Smash Mouth is an American rock band from San Jose, California. The band was formed in 1994 and was originally composed of Steve Harwell (lead vocals), Kevin Coleman (drums), Greg Camp (guitar), and Paul De Lisle (bass). With Harwell's departure in 2021, De Lisle is now the only original member. They are known for their songs "Walkin' on the Sun" (1997), "All Star" (1999), and "Then The Morning Comes" (1999), as well as a cover of The Monkees' "I'm a Believer" (2001).

The band adopted retro styles covering several decades of popular music. They have also performed numerous covers of popular songs, including War's "Why Can't We Be Friends?", Rick Astley’s “Never Gonna Give You Up”, Simple Minds' "Don't You (Forget About Me)", ? & the Mysterians' "Can't Get Enough of You Baby", The Beatles' "Getting Better", Queen's "Under Pressure", House of Pain's "Jump Around", and "I Wan'na Be Like You" from The Jungle Book. They also composed two songs for the South Korean animated film Pororo, The Racing Adventure: "Beside Myself" and "Everything Just Crazy".