Fly To The Sky's Hwanhee will lend his voice for an OST for KBS's upcoming drama 'Orange Marmalade'.

On April 16th, a photo of Hwanhee from a recording studio was revealed along with an announcement that Hwanhee will sing 'It Hurts' as an OST for 'Orange Marmalade'.

In particular, the song will be released as a digital single on April 22nd, which is 3 weeks ahead of the first broadcast of the drama.

Meanwhile, the first episode of 'Orange Marmalade' will go on air on May 15th.