J.Y.Park's 6-Year Wait for a Summer Song Ends With 'WET'

Six years is a long time to wait between summer songs, but J.Y. Park has made clear that the timing had to be right. On July 23 at 6 PM KST, the 54-year-old founder of JYP Entertainment releases his new single "WET" — his first summer track since "When We Disco," the 2020 duet with Sunmi that became one of that year's defining K-pop moments. The song makes its first live television performance the same evening on Mnet's M COUNTDOWN Episode 938, setting up one of the more unexpected headline acts of this summer's music show circuit.

"WET" was described by Park himself, in a preview feature for the official Waterbomb YouTube channel, as "a reggae-ton track with sensational energy that fits perfectly with the summer season." That description alone tells fans something: this is not a reflection piece or a slow, mature statement from a veteran artist. It is a dance record built for outdoor stages and open air, which is exactly where it will be heard first. "WET" has been selected as the official main theme song for Waterbomb 2026 — South Korea's largest annual summer water festival — with Park performing at the Seoul edition on July 26 and the Busan edition on August 8.

The Return of J.Y. Park, Performer

The single marks more than a gap between projects. Park recently stepped down from his position as an in-house director at JYP Entertainment — a corporate role he held for years while continuing to write, produce, and occasionally perform — to return fully to the stage as an artist. "WET" is his first major release under that renewed commitment, and the symbolism is hard to miss: the person who built one of K-pop's largest agencies is deliberately choosing the performer's path over the executive's.

That choice resonates because Park has always been an unusual figure in Korean pop. He debuted in the 1990s, spent decades producing and mentoring artists including Rain, Wonder Girls, 2PM, GOT7, TWICE, ITZY, and Stray Kids, and remained active as a performer throughout — never fully stepping back despite the demands of running a publicly listed entertainment company. At 54, he is returning to M COUNTDOWN not as a nostalgia act but as a current artist with a legitimate summer hit tied to the country's most popular seasonal festival.

In a recent interview, Park described the motivation simply: "Being able to make the public happy and offer comfort through the stage itself is a great joy to me. I want to remain, in the public's memory, a singer who always approaches the stage with the passion of a newcomer." The concept photos released ahead of "WET" — emphasizing his physicality and the track's high-contrast, high-energy visual aesthetic — suggest he is backing that statement with serious preparation.

A Stacked Lineup on Either Side of the Comeback

M COUNTDOWN EP.938, hosted by girl group RESCENE following their successful "Pretty Girl" promotions, frames the July 23 broadcast as a showcase of summer K-pop across its full spectrum. J.Y. Park's premiere is the marquee moment, but the surrounding lineup covers a wide range of what the current season sounds like.

TXT's YEONJUN arrives on the back of one of the year's most impressive solo numbers. His second mini album — anchored by "Ice Cream" — sold 738,072 copies in its first week, setting a 2026 record for the most first-week sales by a Korean solo artist. A tied-in ice cream collaboration sold out 40,000 units in record time. The M COUNTDOWN stage places him alongside Park as a generational counterpoint: one artist in his peak commercial moment, the other making a case that that moment does not have to end.

U-KNOW Yunho of TVXQ gives his new solo track "Time's Tickin" its first major music show performance, having debuted the song live at his solo concert "U-KNOW PROJECT 26: SCENE#1" just days earlier on July 20. The quick transition from concert debut to music show premiere keeps the momentum tight for an artist whose TVXQ legacy and solo career operate on parallel tracks.

fromis_9 released their second full-length album "Glow ME" on July 21 and take the M COUNTDOWN stage for the record's first live broadcast performance. The group has built a consistent summer identity over several years — "WE GO," "DM," and "Stay This Way" were all summer-circuit staples — and "Glow ME" appears positioned to continue that lineage in a July already crowded with comeback energy.

Hyolyn, Sunmi, and a Debut to Watch

Hyolyn brings her fourth mini album "OriginaLyn" to the broadcast, with the record officially releasing on July 22 — the day before her first M COUNTDOWN stage for the new material. As one of Korean pop's most consistently active solo artists over the past decade, Hyolyn has developed a reputation for returning with material that pushes her performance identity rather than repeating it.

Sunmi's appearance on EP.938 closes a small circle with J.Y. Park's comeback without the two explicitly sharing a stage. The two artists collaborated on "When We Disco" in 2020 — the very record that "WET" is following in Park's discography — making her presence on the same broadcast a quiet piece of continuity that fans of both artists are unlikely to miss.

idntt returns with a performance from their current comeback, and OURBIRTHDAY marks their official television debut on the episode — the kind of first stage moment that tends to define early fanbase formation when the performance connects with viewers.

The summer 2026 K-pop music show calendar has already been unusually dense, with artists across generations and agencies choosing the same window to release and promote. What makes M COUNTDOWN EP.938 stand out within that density is the combination of legacy artists and current chart forces sharing a single broadcast. J.Y. Park represents three decades of persistence in Korean pop; YEONJUN represents the current generation at its commercial peak; fromis_9 and Hyolyn represent the sustained mid-career artist who keeps finding ways to stay relevant season to season. The episode functions, in that sense, as a compressed snapshot of where Korean pop stands in the summer of 2026 — not just one generation passing the torch to another, but multiple generations operating simultaneously, each on their own terms.

Whether "WET" joins the short list of genuinely enduring J.Y. Park solo moments remains to be seen once the full release lands. But the groundwork — the Waterbomb tie-in, the visual campaign, the M COUNTDOWN premiere stage — suggests this is a project he has invested in at the level of his best solo work, not a casual release between industry commitments.

M COUNTDOWN Episode 938 airs Thursday, July 23 at 6 PM KST on Mnet. J.Y. Park's "WET" releases simultaneously at 6 PM KST across all major streaming platforms. Park performs at Waterbomb 2026 Seoul on July 26 and Busan on August 8.