Recently, Koo Hye Sun revealed that she started going on a diet, because her knees began to hurt following a weight gain.
She continued, "I didn't really like doing nothing all day before, but I've become lazy these days. So, I started doing things while awake. I've been exercising regularly, too."
She proudly went on, "With the help of weight loss pills, I lost a total of 14kg."
She carried on, "'When you hit the bottom, you've got to think of how to get back up, right? I'm trying my best to find my own happiness at the moment."
She added, "I now have the desire and confidence to make my life perfect."
(Credit= 'kookoo900' Instagram)
(SBS Star)