Female vocalist, Wax, has sung the first track for upcoming drama 'I Miss You's OST.

Titled "Tears Fall", the song will serve as the main title track of the drama, which will be starring JYJ's Yoochun and Yoon Eun Hye, and is the work of PJ and Kim Ji Hoon.

Wax lends her beautiful vocals to the song to bring it to life, so check it out for yourself below!