URLs

• https://twitter.com/Happy_kwak
• https://twitter.com/intent/user?user_id=786113098696552448
• https://www.artstation.com/happykwak
• https://www.deviantart.com/happykwak
• http://blog.naver.com/wnstjd88/
• https://twitter.com/wnstjd88
• http://drawcrowd.com/wnstjd88/