A new P-pop collaboration has officially taken shape as “Sulong” arrives from 1ST.ONE, HORI7ON, and KAIA, a track built around movement, growth, and forward momentum. The song first appeared onstage at the ROUND Festival 2026, where it was introduced as a special collaboration performance before its official release.
What began as a special collab stage quickly became one of the most talked-about performances of the event. On April 18, 2026, the three groups shared one stage to perform “Sulong.” The strong crowd response carried the momentum forward, leading the three P-pop groups to return the following day for another performance of “Sulong” onstage.
That live energy now transitions into a full release, bringing “Sulong” beyond the festival stage and into streaming platforms, alongside its lyric video.
At its core, “Sulong” reflects persistence and direction, an anthem built on the idea of continuing forward no matter the pace or pressure. With its official release now out alongside the lyric video, the track stands as a shared moment between three growing forces in P-pop shaping the current wave.
From festival debut to official drop, “Sulong” now moves into its next phase as a collaborative P-pop anthem designed for replay, recognition, and forward motion.
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