Kwak Si Yang is a South Korean model and actor who was born on January 15th, 1987. In 2014, he played the role of Jung Hee Joo in the SBS weekend drama "Glorious Day," marking the start of his acting career. In the same year, he starred in a movie for the first time, playing the role of a top student, Shin Yong Joo, in "Night Flight." In January 2015, he took on the role of Kang Se Jong, a genius student from KAIST, in the Mnet drama "Persevere, Goo Hae Ra." In July, Kwak Si Yang also appeared in the tvN Friday-Saturday drama "Oh My Ghost," where he played Seo Joon, a Le Cordon Bleu chef at Sun Restaurant. He also played the role of Kang Gi Chan in the KBS daily drama "All is Well" in August of the same year. In September, he joined the fourth season of the MBC variety show "We Got Married" and became a pretend couple with Kim So Yeon. In October, he participated in a group called One O One with fellow actors Kwon Do Kyun, Song Won Suk, and Ahn Hyo Seop. He ended the year by winning the Excellence Award for Actor in a Daily Drama with his performance in "All is Well" at the 2015 KBS Drama Awards in December. In May 2016, he starred in the JTBC Friday-Saturday drama "Secret Healer." In July, he also played a leading role in the SBS weekend drama "Second to Last Love." In 2017, he took part in the dramas "Chicago Typewriter" and "Fight For My Way."