Glenn Nutley

Watch Cody Simpson Shake His Hips Like Elvis

He ain't nothin' but a hound dog.

Ladies and gentlemen, Cody Simpson is in the building.

In front of more than 13,000 fans at Friday night's show in Toronto, the Aussie singer showed off his moves, covering Elvis Presley's "Hound Dog." Taking cues from the King, Simpson busted out the trademark hip swiveling, to the delight of the screaming girls in attendance -- also replicating Elvis' effect on women.

"When I ain't on the guitar I like to get groovy to elvis," Simpson posted to Twitter. Also looking on was manager Scooter Braun, who gave Cody props, saying "What!?! @codysimpson killin Elvis #hounddog!!"

And for posterity purposes, the original is still good 60-some years later.