Los Angeles, Aug 2: Pop star Beyonce Knowles was seen twerking hard in a backstage bash after rappers Jay Z and Justin Timberlake's mega-concert.The 31-year-old was enjoying before and after the concert Sunday night in Pasadena, California, reports dailymail.co.uk.The "Single ladies" singer wore a silky striped top and had her long, blonde curls wildly hanging down her shoulders.Her rapper husband Jay Z was spotted in a blue short-sleeved shirt, baggy jeans and a gold chain around his neck.
Updated on: August 02, 2013 11:26 IST
