Jennifer Lopez's Bottom Steals Show On BGT
Star wears revealing black leotard for her performance of 'Live It Up'...
While teenagers Amanda Holden lusting over her bottom.
The Geordie duo seemed distracted after they interviewed Lopez - who gave viewers an eyeful of her sexy outfit by doing a knee-slide towards the camera.
Holden then joked: "JLo's arse... I just wanted to bite it! It was fabulous."
Simon Cowell added: "Seriously, JLo. If anyone wants to know how you do it. That's how you do it."
David Walliamseven fell off his chair trying to recreate the 43-year old's saucy leg-clap dance, leaving the audience in tears of laughter.
Lopez is due to perform at the Chime For Change event on Saturday (June 1) alongside Beyoncé at Twickenham Stadium in London.