"Alone" is a song by English singer-songwriter Jessie Ware. It was written by Ware, Sarah Aarons and Kid Harpoon, with production handled by Harpoon and Stint. The song was released through Island Records on 14 September 2017, as the third single from the singer-songwriter's third studio album, Glasshouse (2017).

Thomas Edward Percy Hull, known professionally as Kid Harpoon, is an English singer, songwriter, musician and record producer. In 2023, he won the Grammy Award for Album of the Year and the Brit Award for Songwriter of the Year for his work on Harry's House by Harry Styles. He co-produced the best-selling global single of 2022, "As It Was" and the best-selling global single of 2023, "Flowers". The latter won the Grammy Award for Record of the Year.