杨康
In 2011, Thunder was made a permanent cast member of the KBS show "Imagination Arcade". He was featured in a six-page spread on the October issue of "Singles", showing a completely different image. In December 2011, Thunder had a cameo role in jTBC drama "Padam Padam" where he played the role of Yang Kang-woo, the older brother of Yang Kang-chil (played by Jung Woo-sung).