Seo In Guk won't be actively promoting his upcoming single due to his busy filming schedule, but he's still giving you some great eye-candy ahead of the release with concept photos!

SEE ALSO: Seo In Guk to return with a new single next week

Seo In Guk looked fresh and sleek in a simple white t-shirt and patterned suit with a relaxed hairstyle that made him look casual yet chic, hinting on his just as refreshing music to come.

Jellyfish Entertainment stated, "This upcoming single is an urban media track that is perfect for spring... You will be able to feel Seo In Guk's emotional and warm charms, but unfortunately, there will be no broadcast activities for this single."

His single album will be released on May 14. You can also catch him on the upcoming tvN drama 'High School King' set to premiere this June!