Black Eyed Peas, Nicole Scherzinger, Jessie J, and more rocked the stage, for the first day of BBC Radio 1s Big Weekend Music extravaganza.
The Hawaiian-born singer Nicole Scherzinger stripped off her House of Infinite Radness leather trench coat to reveal a neon bodysuit while performing material from her debut Killer Love, including singles "Poison" and "Don't Hold Your Breath."
The Black Eyed Peas got the party started with ...