There's a mash-up of Fall Out Boy's 'Young And Menace' and Britney Spears' 'Oops I Did It Again' and now we don't want to listen to anything else.
It was created by YouTube user Titus Jones and it sounds like this...
Here's what the original Fall Out Boy song sounds like.
It's taken from their new album 'M A N I A' which is released September 15 via Virgin EMI UK / DCD2 Records.
If you want to find out more about it, pick up a copy of this month's magazine!
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