WJSN member Dayoung has officially returned with a exciting new release, joining forces with artist and producer Jay Park for a high-energy collaborative single.
Released on August 4, 2026, at 6 p.m. KST, the new track titled “FLIRTY” marks a major milestone in Dayoung’s solo journey, bringing together two distinct vocal styles for a playful summer collaboration.
“Dayoung and Jay Park’s new collab single is out!”
Marking her first-ever official collaboration single, Dayoung showcased her versatility as a creative artist by actively taking part in both writing and composing the track.
The release is accompanied by a vibrant music video that highlights the charming onscreen dynamic and effortless chemistry between the two performers.
A Fusion of Pop, R&B, and Reggae Influences
“FLIRTY” captures the lighthearted thrill, anticipation, and confidence that define the beginning stages of a new romance.
The track brings a fresh sound that blends multiple genre elements into a cohesive, catchy listening experience.
““FLIRTY” is a pop track about the excitement and confidence that come with the start of a new romance.
Built around guitar-driven instrumentals, groovy rhythms, and vibrant pop melodies, the track is infused with R&B and reggae influences.”
The dynamic instrumental foundation pairs warm guitar riffs and infectious rhythm sections with Dayoung’s bright, polished vocals alongside Jay Park’s smooth, laid-back R&B delivery.
Together, their contrasting vocal colors provide a fun two-perspective narrative on modern attraction.
A Milestone Collaboration for Dayoung
Known for her energetic presence as a member of WJSN (Cosmic Girls) and various sub-units, Dayoung continues to expand her horizons as a songwriter and solo musician with “FLIRTY.”
“Marking her first-ever collaboration single, Dayoung also participated in writing and composing the track.”
By taking a hands-on approach to the song’s production and joining forces with Jay Park, Dayoung delivers a memorable summer single that showcases her evolving musical identity and songwriting capabilities.