Author I Sneha Ghorai
Former Sistar Soyou
She used to follow a very strict diet of only one meal a day.
Image: Instagram
2AM Changmin
He once had a very strict diet of only two blocks of tofu a day, along with lots of exercise.
Image: Instagram
Ailee
She once ate only 500 calories a day that included mostly protein, some veggies, and a piece of fruit.
Image: Instagram
Former BIGBANG's T.O.P
He reportedly lost a lot of weight quickly by drinking only water and eating red bean jelly for a week.
Image: Instagram
TWICE's Momo
Before her debut, she tried to lose a lot of weight very quickly by eating almost nothing, or just ice cubes.
Image: Instagram
BTS' Jimin
He's been on diets before where he skipped eating.
Image: Instagram
IU
She used to have a very strict diet that included having an apple for breakfast, one sweet potato for lunch, and a protein shake for dinner.
Image: Instagram
EXO's Xiumin
He reportedly fasted sometimes and focused on eating protein to control his weight.
Image: Instagram
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