http://koreanindo.net/2012/07/19/foto-foto-sebelum-dan-sesudah-diet-para-selebriti-korea/

It's in Indonesian but I guess the picture already explain everything

This is quite shocking guys O__o

I mean they seems so perfect now!

They work hard for it though

I need to lose about 3-4 kg

This makes me wants to go on diet too ^^

Who's with me? LOL