He's just released his 6th mini album '[re:]' (the title perhaps symbolizes his return to sad songs from his recent upbeat "Day 1" or "Love Blossom"). The mini album talks not about happy love and dating, but more about longing and parting. As K.Will fans know, he's at his best when he's making us cry with that voice!

SEE ALSO: "Where is MEOVV? Why aren't they on broadcast?" Korean netizens concerned the rookie girl group is being stored away

The album includes works composed by Kim Do Hoon, Epitone Project, The Name, and Future Unison. Lyrics were handled by Kim Yi Na and Min Yeon Jae, both of who have long worked on K.Will's songs. The songs talk about looking back on love that's both beautiful and painful at the same time. The title song "Growing" is by Kim Do Hoon, the genius behind most of K.Will's hits, so they're bound to create another hit.

Check out the song and MV above staring Park Ha Sun and Son Ho Joon, and have some tissues ready!