NiziU Release "Lullaby" Track Video Ahead of Korean Mini Album "Sour Grapes"
NiziU shared the "Lullaby" track video, promoting their first Korean mini album "Sour Grapes" with a listed release date of September 28, 2026.
NiziU has put out the track video for “Lullaby,” and JYP Entertainment’s official account reposted it with the album details attached. The clip is on YouTube, and it’s part of the promo run for Sour Grapes, the group’s first Korean mini album.
The repost lists the album for release on 2026.09.28 (Monday) at 6PM KST, with a link to listen. That date doesn’t sit neatly with the post itself, which is dated Oct 6. The snippet doesn’t say whether the album is already out or whether the date is a typo, so check the official link before you plan around it.
The capture also shows figures that look like 12 replies, 1.2K reposts, 6.8K likes and 215K views. The labels aren’t visible, so take those reads with a grain of salt. There’s no past result in the source to compare against, so I can’t say whether 215K is strong for a NiziU post. Once the mini album goes out, the real test is its chart run. Keep an eye on Circle Chart for the sales and streaming numbers, and Billboard for any international placements.
