Know all about the dating history and relationships of K-drama star Lee Jong-suk, before he started dating IU.

Years later, Jong-suk’s Park Su-ha sets out ... played by a fabulous Lee Da-hee. Nevertheless, love blossoms---or rather grudgingly sprouts between Su-ha and Hye-sung. There isn’t much time ...

"When Life Gives You Tangerines" IU mentioned her boyfriend Lee Jong-suk's reaction ... featuring performances from IU, Park Bo-gum, Moon So-ri, Park Hae-joon, Yeom Hye-ran, Oh Jung-se, Kim Seon-ho, ...