H&M is understood to be launching its latest designer collaboration with luxury French fashion house Lanvin.

H&M will unveil the project with Lanvin and its creative director Alber Elbaz in the next week, according to trade title WWD.  

H&M has put a teaser video on its website and YouTube ahead of the announcement about its new collaboration.

Lanvin would be the Swedish fashion giant’s most luxury collaboration to date. It has previouslyentered partnerships with Jimmy Choo, Roberto Cavalli and Stella McCartney.

Next week H&M’s transactional website will go live for the first time for UK customers.

Subscribers to H&M’s newsletter will be able to shop the site from September 9 with the site going live to all customers on September 16.