Usher and Alicia Keys

Usher will open up this year's NBA All-Star game on Valentine's Day with a performance of his new single 'More,' which has been broadcast across 600 Regal Cinemas since Jan. 29 as promotion for the big game. The R&B singer will also perform his past hits 'Confessions' and the 2004 club favorite 'Yeah' during the player introduction ceremony.

Alicia Keys will share the half-time slot at Cowboys Stadium with Shakira. Keys will perform her singles 'No One,' as well as 'Empire State of Mind,' and 'Try Sleeping with a Broken Heart' from her album, 'Element of Freedom.' Shakira will perform her singles 'Give It Up to Me,' and 'She Wolf,' from her latest album.

The 2010 NBA All-Star game will air live at 8PM on Sunday, Feb. 14. The game will be held at Cowboys Stadium in Arlington, Texas.

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