The members of f(x) revealed how they got comfortable with one another very quickly.

f(x) members Luna, Amber, and Krystal guest-featured on the July 16th broadcast of SBS Power FM 107.7 MHz 'Park So Hyun's Love Game'.

When DJ Park So Hyun asked when they first got comfortable enough to pass gas in front of one another, Luna remarked, "Our choreography instructor passes gas and burps extremely openly and comfortably, and we got used to that kind of atmosphere. It felt natural as we were growing closer to one another. We grew closer quicker, thanks to gas!"

Park So Hyun then hilariously asked who was the first to cut the cheese, the girls responded, "No one was really first, we just all started doing it," causing the entire studio to erupt into laughter.

In related news, f(x) recently wrapped up promotions for "Electric Shock" with a final performance on SBS 'Inkigayo'.

 

Source & Image : Newsen via Nate