f(x)’s Krystal comes under fire for her rude attitude once again

f(x)’s Krystal has been put up on the chopping block once again for her rude attitude, only this time it was on SBS’s “Kiss & Cry“.June 5th’s episode revealed the stars’ preparation process as they geared up for their first performance. Immediately, viewers noticed an air of tension between Krystal and her trainer, Lee Dong Hoon.Like any trainer would, Lee attempted to teach Krystal from the