MONSTA X's Jooheon showed fans a more comfortable, free-spirited side with a third set of concept photos for his 1st solo mini album, 'Lights'.

Previously, in the first set of concept photos, Jooheon garnered attention for a mysterious and dreamlike vibe, before also displaying an edgy and charismatic mood in his second set. 

Now, Jooheon reflected yet another kind of atmosphere with his most recent teasers, indicating that his first official solo album will depict the many sides of "Jooheon" as a musician.

Stay tuned for Jooheon's story when his 1st mini album 'Lights' drops on May 22 at 6 PM KST.