Nicole made fans look forward to her solo debut even more by singing a duet with actor�Jung Il Woo�for Part 6 of his drama 'The Night Watchman' OST!

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Nicole and Jung Il Woo showcased their romantic harmony for "Rather In Tears of Rain", which expresses the yearning and affection for the one you love. The two came together out of friendship, and sounded like parted lovers with their emotional singing. Jung Il Woo also surprised fans with his singing ability, and was said to have impressed the staff and his duet partner Nicole with his passion and strong work ethic during recording.

Listen to their duet above!