Krystal played a game of 'This or That' with 'Elle Hong Kong.' 

On May 15, the fashion magazine released the interview video on their YouTube channel. For 'This or That,' Krystal made her choices between moon or sun, tidy or messy, coffee or tea, skirts or trousers, heels or sneakers, summer or winter, and more. 

Check out Krystal answers in the video above.