"Stop Crying Your Heart Out" is a song by the English rock band Oasis. The song was written by Noel Gallagher and produced by Oasis. It was released in the United Kingdom on 17 June 2002 as the second single from the band's fifth studio album, Heathen Chemistry (2002). In the United States, it was serviced to radio several weeks before its UK release, in May 2002. Liam Gallagher is the lead vocalist on the track, with Noel on backing vocals.

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.