While Serena Williams is kicking ass on the Wimbledon tennis courts, celebrities including Drake, Justin Timberlake, Pippa Middleton, and more are cheering her (and other athletes, fine) on from the sidelines. See all of the stars sitting courtside in London, ahead.
!["On The Run Tour: Beyonce And Jay-Z" - Paris, France - September 12, 2014](https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/gettyimages-455335596-1569011083.jpg?crop=1.00xw:0.753xh;0,0.115xh&resize=480:* ""On The Run Tour: Beyonce And Jay-Z" - Paris, France - September 12, 2014")
