Tiffany lends her voice for 'Blood's OST 'Only One'

SNSD's Tiffany lends her sweet vocals for ther first OST of KBS drama 'Blood' starring Ahn Jaehyun and Goo Hye Sun.

The song 'Only One' is a pop ballad which perfectly suits Tiffany's vocal style. The sentimental acoustic melody brings life to the song itself.

Check it out below: