K-pop is in a collab boom, and according to Soompi, SHINee's Onew has partnered with GFRIEND's Yuju on "Mind Games." The sneak peek dropped September 27.
The collaboration is one of three title tracks on Onew's debut solo single album, "Chakgak." "Mind Games" releases September 29 at 6 p.m. KST. Both artists are strong vocalists, and the teaser suggests the track builds on their vocal interplay.
Onew's solo move after over a decade with SHINee is notable. He has trained as a vocalist in one of K-pop's most technically demanding groups, and going solo carries risk. Yuju, who has pursued solo work since GFRIEND disbanded, brings her own audience. A collab between two proven solo acts signals a serious artistic project rather than a side venture.
The timing is strategic. K-pop solo debuts often struggle to gain traction beyond an artist's core fanbase, but collabs with peers create cross-fandom interest. Yuju brings her supporters; Onew brings his SHINee fanbase. That expands reach across streaming platforms.
Having three title tracks on a single album suggests Onew is testing different sounds and possibly working with different collaborators. The industry will watch how he differentiates himself from the SHINee sound while preserving what made his voice distinctive in the first place.
Onew's release continues a trend in 2026 of legacy acts expanding into solo work without leaving their groups. "Mind Games" drops in 72 hours.




