“Marry U” is a song by South Korean boy band Super Junior. The song is produced by Lee Soo Man for Super Junior’s second album, Don’t Don. The song is a combination of soft contemporary R&B, simple pop ballad melodies, and also with elements of jazz and rap.
A new version of the ballad with extra vocals of Han Geng and Shindong was released in a repackaged version of Don’t Don on November 5, 2007, which also became the promotional release of the single. “Marry U” stayed as #1 for three consecutive weeks on TV and radio stations in South Korea since its release in November.