Baby-faced�heartthrob Jung Il Woo has joined the ranks of multi-talented entertainers like Hyun Bin and Kim Soo Hyun by lending his voice for his drama's OST. The star�is�currently acting as the prickly Scheduler for the hit�SBS drama "49 Days". Jung Il Woo's husky voices perfectly matches this slow-paced ballad, and we're sure that it's just boosted his popularity amongst the ladies. Check out the song below! Tip: Nicole