Actress Goo Hye Sun and pianist Choi In Young have teamed up for the OST of her drama, 'Take Care of Us, Captain'!

Goo Hye Sun personally participated in the production of "Fly Again"; the result between this collaboration between herself and the pianist was a song that exuded the feel of a soft night under the moonlight.

Her relationship with Choi In Young dates way back, as she's produced for Goo Hye Sun's new age album as well as acted as the music director for her two films, 'Magic' and 'Peach Tree'.

Check out the teaser below! The song drops on February 3rd, so be sure to check back!