The Wanted's overexcited fans threw underwear on the stage as the band performed in Rio de Janeiro on Friday (28.09.12).
The group were singing at Brazil's Z Festival when they were inundated with briefs and thongs but Jay McGuiness was thrilled and pocketed a slinky red pair.
Siva Kaneswaran posted a picture of Jay putting the underwear in his shirt pocked on twitter and wrote: "Yes that actually happened @jaythewanted the perv (sic)."
A fan watching the show on TV wrote to Siva: "Those Brazilian fans threw quite a few dirty things on stage."
Jay later wrote on twitter about how much he enjoyed the gig and praised the fans saying: "The Fanmily were awesome tonight #ooft (sic)."
Jay isn't the only person who likes receiving underwear from fans, One Direction recently insisted they love when their female fans throw their panties at them on stage, but claim they can be a health hazard.
Liam Payne said: "We've nearly fallen over knickers on stage."
However, Harry Styles wasn't too worried, however, as he quipped: "I like knickers".