Ga In participated in a recording of MBC's 'Quiz to Change the World' recently and talked about the difficulties of her costumes for "Paradise Lost."

MC Kim Gu Ra asked, "Wasn't it hard because it was a showy outfit?" to which she replied, "It was a body suit that was connected from head to toe, so there were a lot of difficulties with putting it on and taking it off."

Singer Baek Ji Young next asked, "How did you go to the bathroom?" to which Ga In said, "When I went to the bathroom, I had to take all the clothes off, so I had a really hard time," and mimicked the movements she'd have to make.

MC Shin Dong Yup chimed in with, "Because you need to take off all your clothes to do your business in the bathroom, you must have really thought, 'What am I doing?'" making everyone laugh.

The episode will air on the evening of April 18!

SEE ALSO: Actor Lee Sang Yoon graduated from SNU after 13 years thanks to Lee Soon Jae’s advice