'Best Song Ever' - One Direction

Heartthrob Harry Styles and the band convinced a maid to record a raunchy noise for the 2013 song.

Speaking to The Sun, the ‘Watermelon Sugar’ hitmaker said: "We needed a, you know, a groan on one of the songs. So, I asked a lady at the hotel to record the 'Urgghhhhh!’ She was nervous at first but soon got into the swing of it."