# H&M x Balmain

> Balmain's H&M launch brought sell-outs; Brandwatch reported over 125,000 tweets.

- Owner: H&M; Balmain (Olivier Rousteing, creative director)
- Kind: Product
- Sector: Fashion & accessories
- Seed date: 2015-11-05
- Peak proxy date: Week of Nov 5, 2015
- Date basis: Proxy date; not a directly measured attention peak. Dates use the stated precision; chart positions are date anchors.
- Spread Score: 41 (Notable, provisional), v1.2
- Mechanics: Scarcity drop, Identity badge, Real-world spectacle, Press loop, Resale market

## Summary

H&M and Balmain revealed the collaboration with celebrities, then rolled out a hashtag, ads and a runway show. The retail launch brought queues, a site crash and sell-outs. Shoppers' footage and resale prices became news.

## Timeline

- 2015-05-17 — H&M, Olivier Rousteing, Kendall Jenner and Jourdan Dunn (TV) — Rousteing revealed the collaboration with Jenner and Dunn at the Billboard Music Awards.
- 2015-09-25 — H&M and Balmain (Open web) — H&M released Mario Sorrenti's campaign images with Jenner, Hadid and Dunn.
- Week of Oct 5, 2015 — Kathryn Swartz Rees (@kswartz83) (Instagram) — Rees leaked 99 lookbook images, then lost account access after an Instagram copyright complaint.

The full timeline, metrics and sources are on the case page, or via the Pro API (https://howitspread.com/developers).

Canonical URL: https://howitspread.com/cases/hm-balmain

Cite as: How It Spread (2026). “H&M x Balmain.” Case HIS-01417. Spread Score v1.2: 41/100. Updated 2026-10-23. https://howitspread.com/id/HIS-01417