Beyonce Joins Sister Solange Knowles On Stage at Coachella - Watch Now! 

Beyonce joins her younger sister Solange Knowles on stage during her set at the 2014 Coachella Music Festival on Saturday (April 12) at the Empire Solo Club in Indio, Calif.
Keywords: beyonce, beyonce knowles, 2014, solange knowles, coachella music festival, appearance, 2014 coachella music festival