Wearing a black, winged Stella McCartney
dress, former X Factor
winner Leona Lewis
walked the red carpet at a party hosted by the Spanish edition of Harper's Bazaar magazine at the Casino de Madrid Wednesday night (Feb 17) in Madrid, Spain.
Leona was nominated in the "Best Female Solo Artist" category for the 2010 Brit Awards
, held just the night before in London, but she lost the award to singer Lily Allen.