Fans of ATEEZ received a delightful surprise when leader Hongjoong teased his upcoming solo single, “Petit Coussin”.
On November 1, 2025 (KST), Hongjoong released a short teaser film that immediately drew attention online.
The clip depicts him running freely through a surreal, dreamlike space, which includes a house, LED screen windows, sand, and other symbolic elements.
The visual aesthetic hints at a creative and experimental approach, highlighting Hongjoong’s signature artistry.
Also Read: KQ Entertainment Takes Strong Legal Action to Defend ATEEZ from False Rumors and Online Defamation
A Special Birthday Release
The single is scheduled to drop on Hongjoong’s 27th birthday, November 7 at 11:07 PM KST, making the release personally significant for the artist and his fans.

Timing the debut to coincide with his birthday adds a celebratory aspect, offering fans a unique way to participate in honoring both his musical and personal milestones.
Artistic Vision and Concept
The teaser film portrays Hongjoong exploring spaces that blur reality and imagination, emphasizing an artistic and cinematic storytelling approach.
This aligns with his role as a songwriter and producer, known for conceptualizing performances and music that combine high visual impact with musical depth.
Fans speculate that the single could explore genres ranging from experimental pop to R&B or fusion styles, potentially showcasing a side of Hongjoong not seen in group activities.
Balancing Solo Work with ATEEZ Activities
Despite focusing on his solo release, Hongjoong remains active in ATEEZ’s ongoing activities. The group is preparing for their ‘IN YOUR FANTASY’ concert in Kobe and celebrating their 7th anniversary with global fan events.
Also Read: ATEEZ Announces July Comeback In A Unique Way
Hongjoong’s solo venture reflects a growing trend among K-pop idols who explore personal artistry while staying committed to group schedules, demonstrating both individual growth and teamwork.
Fan Excitement and Anticipation
Fans have expressed immense enthusiasm for Hongjoong’s solo debut. Social media platforms are abuzz with teaser breakdowns, countdowns, and fan art celebrating the upcoming single.

Many anticipate that “Petit Coussin” will highlight Hongjoong’s unique musical identity, offering a contrast to ATEEZ’s high-energy group performances while maintaining his creative signature.
Hongjoong’s “Petit Coussin” is shaping up to be a significant milestone in his career, combining a personal birthday celebration with an exploration of his artistic vision.
With a visually striking teaser and the promise of a unique sound, the release is poised to be one of the most talked-about K-pop solo projects in early November 2025.
Fans worldwide are eagerly awaiting the full single, ready to witness Hongjoong’s individual artistry shine alongside his continued contributions to ATEEZ.

























