"U" is a song recorded in multiple languages by South Korean boy group Super Junior, with the original Korean version released through SM Entertainment on May 25, 2006. A CD single was released in South Korea on June 7 and peaked at number one on the monthly MIAK album chart in June 2006, selling copies over 83,000 by July 2007. The song won five first place awards on South Korean music programs.

The MAMA Award for Best Male / Female Dance Performance is an award presented annually by CJ E&M Pictures (Mnet). Mnet is also the one who choose which group or individual will win to this category as well as other categories in MAMA.