Rainbow's Jaekyung recently appeared on Korean variety show 'Same Bed Different Dreams', revealing that she cut her nails and got rid of saliva before weigh-ins during her trainee days.
Jaekyung said, "During Rainbow's trainee days, the agency would weigh us every week and put it on a bulletin board. It was so stressful that before the test, I would clip my nails and spit out saliva."
She added, "I couldn't cut my hair because of the styling, so I tried to at least get rid of the moisture."
What a distressing revelation.