Orange Caramel are joining the long list of singers contributing OSTs for SBS drama 'It's Ok It's Love'.

The girls are providing an electronic pop song titled 'Tonight' for the drama which beats create humorous and addictive music. The song is going to be played during the lively and bright scenes from the drama.

The OST 'Tonight' by Orange Caramel will be released on September 10 at 12PM kst through various music sites.