기사 이미지 Though they don't normally participate in OSTs, Nell agreed to contribute to the Two Weeks OST, specifically for the main title song, “Run" -- a sophisticated sythpop (synthesizer & pop) both written and composed by main vocalist ‘Kim Jong Wan.’ An OST representative revealed that, “Despite the numerous love calls (requests), Nell who did not participate in OSTs, said that first they liked the synopsis and found out that Lee Jun Ki who plays the role of Jang Tae San, likes rock music, thus they decided to participate in the Two Weeks OST.” Two Weeks air every Wednesday and Thursday nights at 10pm. Watch the intense teaser here: (source: nate news, youtube)