"American Idol" cheerleader babe Brittany Kerr is more than a pretty face -- she's a pretty face with a black belt in taekwondo!
Brittany tells TMZ she started studying martial arts in Charlotte when she was 8 (above) -- and earned her black belt after 4 years of kicking girls' and boys' butts. Brit says, "I definitely made some boys cry while sparring ... I had a killer high kick!"
Kerr is now 24 and says she's laid off the taekwondo, but still does some kick boxing to stay in shape.
You weren't the only one who Googled that smoking hot NBA cheerleader from "American Idol" this week -- THOUSANDS of other people did too ... and TMZ has learned, the massive surge in traffic crashed her manager's website.
In case you missed Wednesday's episode, the smokeshow's name is Brittany Kerr -- a cheerleader for the Charlotte Bobcats. J.Lo wasn't that impressed with her audition, but Steven Tyler and Randy Jackson eagerly handed the girl a ticket to Hollywood.
But the fanfare didn't end there ... a rep for Kerr's management company -- which hosts multiple photos of her on its website -- tells TMZ, its site was forced to shut down for hours after a massive surge in traffic crippled its servers.
But Kerr's management company wasn't the only thing affected ... photographer Jim Merrill -- who recently snapped Kerr in a bikini shoot -- tells TMZ, he had to scramble to buy additional bandwidth for his website to accommodate all the voyeurs.
Merrill tells us, he typically gets about 5,000 hits a month on his website -- but just moments after Kerr's audition, his traffic ballooned to 20,000 hits.
Never underestimate America's online stalking abilities.
Before Justin Bieber went toe-to-toe with a photographer -- sparking a police investigation -- he trained with "Iron" Mike Tyson! Wondering how they ended up together? Well, we got Tyson on the phone ... and you won't believe his excuse for kicking it with Biebs. Plus,…
