No, fart sounds are NOT melodic even if the sources are members of One Direction. Recently, Zayn Malik came out and talked openly about the dirty a** secrets of his fellow band mates. He said that they are noisy but not smelly. Fans of One Direction want to know anything and everything about every single member of the group. This time Zayn has given in-depth description of one of his band members' fart habits.

According to Sugarscape.com, Zayn talked at length about the member of One Direction who is the smelliest on the tour bus. It turned out that he voted Niall Horan as the one who can fart from noon to night. So, Niall does have a healthy system, here. Err!

Yes, Niall Horan is the loudest in the fart department in One Direction. Zayn revealed that he (Niall) doesn't like him telling others, but he farts the most out of all other members of the group.

"The thing with him is that they're really noisy, but they don't actually smell that bad. They're kind of bearable - or I might have become immune to them!" revealed Zayn Malik.

He compared Niall's farts to really loud air.

Apart from Niall and Zayn, One Direction also has the talents of Harry Styles, Liam Payne and Louis Tomlinson.

The One Direction guys love to play with the toys. They are hardcore lightsabre fans, and they find it super cool.

"We're all big kids when it comes to toys and stuff. We have big lightsabers, a few toys and an Iron Man mask. We just like messing about with toys, but I think we're past the teddy bear stage now, haha! But lightsabers are cool" Zayn told Top of the Pops in an interview.

Meanwhile, latest reports suggest that Zayn, Louis, Niall and Liam are "threatened" by Harry's new girl, Kendall Jenner. Rumours had it that the members of the group are not happy with Harry and Kendall bonding and it might be the end of One Direction.