2012 Brit Music Awards photos Jessie J arrives for the BRIT Music Awards at the O2 Arena in London February 21, 2012. REUTERS/Luke MacGreg...

2012 Brit Music Awards photos

Jessie J arrives for the BRIT Music Awards at the O2 Arena in London February 21, 2012. REUTERS/Luke MacGregor

Florence Welch of the band Florence & The Machine arrives for the BRIT Music Awards at the O2 Arena in London February 21, 2012. REUTERS/Luke MacGregor

Rihanna arrives for the BRIT Music Awards at the O2 Arena in London February 21, 2012. REUTERS/Luke MacGregor

Kylie Minogue arrives for the BRIT Music Awards at the O2 Arena in London February 21, 2012. REUTERS/Luke MacGregor

Adele performs during the BRIT Music Awards at the O2 Arena in London February 21, 2012. REUTERS/Dylan Martinez

George Michael introduces a performance by the band Blur during the BRIT Music Awards at the O2 Arena in London February 21, 2012. REUTERS/Dylan Martinez

Lana Del Rey speaks as she holds her best international breakthrough act award during the BRIT Music Awards at the O2 Arena in London February 21, 2012. REUTERS/Dylan Martinez

Rihanna performs during the BRIT Music Awards at the O2 Arena in London February 21, 2012. REUTERS/Dylan Martinez

Highlights from the BRIT Music Awards at the O2 Arena in London February 21, 2012.