Beyoncé fans noticed her longtime collaborator and dance captain Amari Marshall was missing from the stage during the second night of her tour in London.

Beyoncé didn't miss a beat when her pants fell down while she was performing 'I'm That Girl' during night one of the London leg of her Cowboy Carter tour.

But instead of letting it throw her off, the singer proved once again why she reigns supreme in the world of live entertainment with a flawless recovery. The surprise moment quickly went viral, with fans praising her professionalism in the face of pressure.