# LE SSERAFIM second single album release

> Live situation record from CLSTR: https://clstr.news/situations/le-sserafim-second-single-album-release
> Updated: 2026-08-31T03:34:11.000Z. Sources: 7. Developments: 2.

K-pop group LE SSERAFIM announced the upcoming release of their second single album, ‘Made My Night’. SOURCE MUSIC stated the project aims to capture a special night through the members’ shared chemistry.

Following the initial announcement, the group revealed their first visual concept, ‘OUR DELUSION’, which utilizes a press conference theme. A series of promotional rollouts are scheduled, including a second concept titled ‘CHEMICAL NIGHT’, a highlight medley, and a music video teaser.

The single is set for release on September 11, 2026. This release coincides with an international schedule that includes the conclusion of the ‘PUREFLOW’ Japan tour and a transition to North American activities, such as a performance at BlizzCon 2026 and an appearance at the iHeartRadio Music Festival.

## Timeline

### 2026-08-31: LE SSERAFIM reveals first concept for second single ‘Made My Night’

LE SSERAFIM has unveiled the ‘OUR DELUSION’ concept for their second single ‘Made My Night’, ahead of a September 11 release and upcoming North American tour and festival appearances.

3 sources. https://clstr.news/cluster/le-sserafim-reveals-first-concept-for-second-single-made-my-night

### 2026-08-27: LE SSERAFIM announces second single album ‘Made My Night’

K-pop group LE SSERAFIM has announced their second single album, ‘Made My Night’, scheduled for release on September 11, 2026.

6 sources. https://clstr.news/cluster/le-sserafim-announces-second-single-album-made-my-night

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Cite as: LE SSERAFIM second single album release. CLSTR, https://clstr.news/situations/le-sserafim-second-single-album-release