Stop Crying Your Heart Out

"Stop Crying Your Heart Out" is a song by the English rock band Oasis. Written by Noel Gallagher and produced by Oasis, it was released to United States radio on 28 May 2002 and in the United Kingdom on 17 June 2002 as the second single from the band's fifth studio album, Heathen Chemistry (2002).

The song debuted and peaked at number two on the UK Singles Chart and reached number six on the UK Indie Chart. It peaked at number one in Italy and reached the top 10 in Canada, Spain, and Hungary. It also reached the top 20 in Belgium, Denmark, Finland, and Norway. The song was certified silver by the British Phonographic Industry (BPI) on 12 July 2002 and has since been certified double platinum.

British singer-songwriter Leona Lewis recorded a cover version for her second studio album, Echo (2009). She performed her version on the sixth series finale of The X Factor, and it peaked at number 29 on the UK Singles Chart and number 11 on the UK R&B Chart. In 2020, BBC Radio 2 Allstars recorded a charity version for BBC Children in Need, which reached number seven on the UK Singles Chart.