The 31-year-old, who is married to Jay-Z and has one-year-old daughter Blue Ivy, says her clumsiness has become a joke, reported Heat magazine.
"I have fallen quite a few times, so I have learnt how to fall. It is very rare that I am not bruised in my life. I am always bruised somewhere - like my legs, my hips, I have hit something, I've fallen," Knowles said.
"We have a joke. Whenever I've had a video that's great, I've definitely bled somewhere - the dancing, and the shoes, and the costumes - it's always a ring or something that slices me. But you've already started so you've just gotta fight through it," she added.