He put a ring on it! Beyoncé’s backup dancer, John Silver, popped the question to fellow dancer, Ashley Everett during a Queen Bey concert in St. Louis, mid-way through the performance of “Single Ladies” – of course! Choreographer Ashley Everett was mid-move behind Beyoncé, when the singer suddenly stopped the music. “I think there’s somebody I’d like to bring on the stage,” Beyoncé said as the crowd roared. Moments later, her backup dancer and the fiancé-to-be, John Silv