Two of K-pop’s most recognizable vocalists are preparing to meet on one track.
JUN. K of 2PM will release his new digital single “Your Lips,” featuring Red Velvet’s Wendy, on Aug. 17 at 6 p.m. KST, according to JYP Entertainment.
The collaboration brings together artists from two different generations and musical identities, but its appeal does not depend on novelty alone. Both singers have built reputations around voices that can carry emotion without losing technical control.
For JUN. K, “Your Lips” continues a particularly active period of solo and group work. For Wendy, the song offers another opportunity to show how naturally her voice can adapt to collaborations outside Red Velvet.

Ahead of the release, newly unveiled teaser images suggest a restrained and sophisticated atmosphere rather than a bright summer concept.
Dressed in a suit against a nighttime cityscape, JUN. K projects a composed, urban mood. The deep colors, city lights, and controlled expression position “Your Lips” as a song for the end of summer, when the season begins to feel quieter and more reflective.
K-pop collaborations often generate attention because two famous names appear together. “Your Lips” carries another layer of expectation because the artists have unusually distinctive vocal colors.
JUN. K’s voice is immediately identifiable.
Since debuting with 2PM in 2008, he has developed a singing style shaped by R&B, soul, dramatic phrasing, and a slightly rough emotional texture. His delivery can move between power and vulnerability, making his voice effective in songs that depend on tension rather than simple sweetness.
His solo catalog has allowed that identity to develop further. In addition to performing, JUN. K has participated extensively in songwriting and production for his own work and 2PM, establishing himself as one of the group’s central musical figures.
Wendy brings a different but complementary strength.
Known as one of Red Velvet’s primary vocalists, she is admired for her range, clarity, control, and ability to adjust her tone to different genres. She can provide the power required for a dramatic climax, but she is equally effective in softer arrangements where precise phrasing matters more than volume.
That contrast could become the song’s main attraction.
JUN. K’s warm, textured delivery and Wendy’s clean, flexible vocal tone have the potential to create the kind of conversational chemistry that a romantic duet requires. Rather than competing for the most impressive note, the more interesting question is how their voices will respond to one another.
The new single follows JUN. K’s “Midnight Ticket,” released on June 15.
JYP Entertainment described the earlier track as part of JUN. K’s continuing work as a singer-songwriter. He participated in writing and composing the song, pairing a groovy sound with the polished musical identity he has developed across his solo career.
“Your Lips” arrives approximately two months later, giving his 2026 solo activity a sense of continuity rather than functioning as an isolated release.
The title and teaser imagery suggest a more intimate direction. JYP has said the combination of JUN. K and Wendy’s voices will bring a soft and delicate emotional quality to the final weeks of summer.
That seasonal timing may prove important.
August K-pop releases often emphasize heat, travel, festivals, and bright energy. “Your Lips” appears positioned closer to the moment after that excitement fades, using the atmosphere of a late-night city and the meeting of two voices to create something more romantic and restrained.
Although this release is a solo project, JUN. K’s career remains closely connected to 2PM.
Over nearly two decades, he has contributed to the group not only as a vocalist but also as a songwriter and composer. That creative involvement has helped him build a musical identity that exists both inside and beyond the group.
His solo career has been especially established in Japan, where he has released multiple projects and developed a strong live-performance following. His music regularly explores R&B, pop, soul, and theatrical arrangements, often with more personal control than an artist may have within a full-group comeback.

In 2026, he has balanced that individual work with 2PM’s return to major stages.
JUN. K held solo special events in Seoul and Yokohama and joined 2PM for full-group concerts at Inspire Arena in Incheon and Tokyo Dome. The schedule demonstrated how comfortably he now moves between roles: group member, solo performer, songwriter, and live vocalist.
“Your Lips” adds another role to that year’s activity by placing him in a duet with one of the most respected vocalists of the following K-pop generation.
Red Velvet’s music frequently requires Wendy to move between contrasting concepts, from bright pop and R&B to darker, more experimental arrangements.
Collaborations give her a different kind of space.
Outside a group performance, listeners can pay closer attention to the way she interacts with another vocalist. Her strength is not limited to high notes. She also listens and adjusts, changing the weight, texture, and emotional intensity of her delivery according to the person singing beside her.
That skill is particularly important in a duet.
A successful collaboration needs more than two individually strong performances. The voices must create a relationship, whether the song tells a story of attraction, longing, hesitation, or separation.
With “Your Lips,” Wendy’s presence raises expectations that the track will be built around genuine vocal exchange rather than treating the featured artist as a brief addition.
The pairing also carries significance for longtime K-pop listeners.
2PM debuted in 2008 and became one of the defining boy groups of K-pop’s second generation. Red Velvet debuted in 2014 and went on to establish one of the most critically distinctive catalogs of the third generation.
JUN. K and Wendy therefore represent different periods in the industry’s development.
However, both emerged from groups known for strong vocal identities and music that extended beyond a single trend. Their collaboration connects those histories without relying on a nostalgic remake or special-stage performance.
It is new music created for the present.
That makes “Your Lips” potentially appealing to several audiences at once: 2PM fans following JUN. K’s solo work, Red Velvet fans interested in Wendy’s vocal projects, and general listeners drawn to collaborations between technically accomplished singers.
The teaser photographs establish the visual mood, but they cannot answer the most important question.
How will JUN. K and Wendy sound together?
Their individual abilities make the collaboration promising, but the strength of a duet lies in chemistry. The arrangement must leave room for both voices, and the emotional progression must make their meeting feel necessary rather than promotional.
If “Your Lips” uses their contrast effectively, it could become more than an attention-grabbing combination of famous names.
It could offer something relatively rare in a performance-focused industry: a song that asks listeners to slow down and concentrate on two voices.
“Your Lips (Feat. Wendy)” will be released across major music platforms on Aug. 17 at 6 p.m. KST. Until then, its nighttime imagery leaves fans with a collaboration shaped by suggestion: two established singers, a quiet city, and the promise of a romantic song arriving just before summer ends.