Billboard Music Awards 2011 Show Highlights: The Performances, Winners & PDA!

Billboard Music Awards 2011 Show Highlights: The Performances, Winners & PDA!The Good: The most memorable performance was Beyonce's 'Run the World (Girls)' single, which she performed live for the first time and clearly upstaged the other singers/performers of the night, proving that she deserved the Millenium award. Take a look at Beyonce's performance below.The Bad: Rihanna and Britney Spears's