Amy Winehouse attends Milton Keynes Magistrates Court to face charges of assault on January 20, 2010 in Milton Keynes, England

 

Pink performs at the 52nd Annual Grammy Awards in Los Angeles on January 31, 2010

 

Taylor Swift performs onstage during the 52nd Annual Grammy Awards held at Staples Center on January 31, 2010 in Los Angeles, California

 

Amy Winehouse arrives at court on the second day of her assault trial at The City of Westminster Magistrates Court in London on July 24, 2009