Instead of busting hips, this grandma is busting rhymes.

Seventy-eight-year-old Norma Clarke -- who's actually a great-grandmother -- rapped in an ambulance that was summoned to take her to the hospital after she had a nosebleed. You can see showing off her mad skills around the three-minute mark of the video, which was posted on Facebook by her grandson.

If you're having trouble following her, no worries. This video features lyrics to help you keep up with the ferociously talented woman.

Clarke's life could've taken a drastically different turn if she followed her musical instincts -- instincts that made her something of a star after she appeared on Britain's Got Talent in 2007.