Most successful people, however, go through tough times and struggle a lot on their way to success.
Let's take a look at the four stars below who, whether they wanted it or not, were given the opportunity to fully learn the meaning of a motto 'no pain, no gain' before their debut.
1. SUGA from BTS

SUGA said that he fell off his motorcycle and seriously injured his shoulders one day.
Apparently, he suffered from pain in his shoulders even after debut that he had to stop b-boying and working out.
2. Ong Seong Wu from Wanna One

He worked as a model for an online clothing shop, wedding photo studio, hair salon, and so on.
3. Kang Ha Neul

In order to cover his tuition, he worked at a buffet, gas station, convenience store, factory, and many more.
4. Kim Go-eun

So, she got a job at a restaurant where she worked 10 hours a day.
She also has modeled for an online clothing shop, and worked at a city hall where she sorted out documents.
(Lee Narin, Credit= 'bangtan.official' 'WannaOne.official' 'bhent' Facebook, SBS funE)
(SBS Star)