It has been confirmed by Highlight's agency, Around US Entertainment, that Yoseob will be returning as a solo artist. They said, "Highlight member Yoseob is expected to release a solo album in mid-February. As of right now, no specific date has been determined. He has currently finished his album jacket photoshoot in Sapporo, Japan, and will be filming his MV shortly. We ask for your support."
This will be Yoseob's first solo album in 6 years. His last solo activity was back in 2012 with "Caffeine", the title track from 'The First Collage'. According to reports, the new album will feature tracks which were written and composed by Yoseob himself.
Stay tuned for more information!