As with the Opening Ceremony two weeks ago, details of Sunday's Closing Ceremony of the London Olympics have been kept tightly under wraps, but one thing is certain — British talent will be front and center.

In addition to the Spice Girls, who reunited especially for the event, the celebration, titled "A Symphony of British Music," will also feature performances from One Direction and the also-reunited Wham!.

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• Al Michaels
• Kate Moss
• Naomi Campbell
• The Who
• Bob Costas
• Ryan Seacrest
• Annie Lennox
• Coldplay
• Spice Girls
• Queen
• Muse
• Wham!
• Russell Brand
• Animal Practice
• One Direction