"Supersonic" is a song by English rock band Oasis, released as their debut single on 11 April 1994, and later appeared on their debut studio album, Definitely Maybe (1994). It was produced by the band and Mark Coyle, their live sound engineer. The single was accompanied by two music videos, one directed by Mark Szaszy and the other by Nick Egan.

Oasis were an English rock band formed in Manchester in 1991. Originally known as the Rain, the group initially consisted of Liam Gallagher, Paul Arthurs (guitar), Paul McGuigan and Tony McCarroll (drums), with Liam's older brother Noel Gallagher joining as a fifth member a few months after their formation. Noel became the de facto leader of the group and took over the songwriting duties for the band's first four albums. They are characterised as one of the defining groups of the Britpop genre.