Mandela's musical birthday

He might not be playing musical chairs but he is having a party...

The official line-up for Nelson Mandela's 90th birthday celebrations are out!

Leona Lewis, The Sugababes and Jamelia are all confirmed.

No sign of Amy Winehouse, although organisers say they are keeping some performers a secret till the day itself.

There were rumours that nelson actually rang Amy up personally to see whether she would perform.

Nelson's birthday bash is in June.