The 'OMG' singer received the blow during a concert in
Madison Square Garden, New York on Monday (13.12.10).
The smooth R ‘n’ B singer had brought a female
concertgoer onstage and sat next to her on a seat to serenade her with ‘Trading
Places’, but as she swiveled to face him on a recliner, accidentally caught
him in the face with her boot heel.
The 32-year-old hitmaker told USWeekly.com: "In all
my years, this is one of the most interesting experiences. I got a kick out of
it! It looked worse than it actually was. My audience and I got a good
laugh."
The fan was reportedly mortified and apologized to Usher
straight away.
The singer took a moment from singing to gather himself
before quipping: "We play rough in the bed. We kick each other in the face
and all type of good stuff."
An onlooker said: "You could tell she felt so bad.
She got up, hugged him and started patting his chest."
Luckily the star is quick to forgive – and insisted that
she shouldn't worry about the mishap.
He later said: "Wherever you are baby, don't feel
bad. No hard feelings."