[Video] So Ji Sub releases MV teaser for "A Year Before That Day" ft. Bobby Kim

On March 20th, Hallyu star So Ji Sub released his first mini album "Corona Borealis." The album was produced by popular songwriter Kim Kun Woo, who has written songs for Supreme Team, Jewelry and SG Wannabe.

"Corona Borealis" portrays a variety of aspects, including break ups between lovers and it also includes songs that the public can easily relate to. It features known and talented artists such as Han Kyungmi, Huh Gak, Mellow, and Bobby Kim.

Buga Kingz leader Bobby Kim lent his vocals for the collaboration track "A Year Before That Day." On March 21st, a music video teaser for the track has been unveiled via CJ E&M Music's official Youtube channel.

Check out the MV teaser below!