U2 were the biggest winners at the Grammy Awards and teamed up with Mary J Blige to perform their anthem One.
One of the highlights of the Los Angeles ceremony was a rare performance from funk hero Sly Stone.
Kanye West (right) won three awards - and put on a show with actor-turned-singer Jamie Foxx.
Mariah Carey won three awards from her eight nominations, including best R&B song.
American Idol winner Kelly Clarkson made an emotional acceptance speech when she beat Carey.
Coldplay were nominated for three awards - but lost out in all categories.
Rock band Green Day won one of the major awards, record of the year, for Boulevard of Broken Dreams.
Sir Paul McCartney gave his debut Grammy performance - but missed out on all three awards he was nominated for.
Rap star Missy Elliott picked up a gong for best short form music video
U2's The Edge, Bruce Springsteen and Elvis Costello performed a tribute to New Orleans at the Grammys ceremony.