The fashion world is buzzing with rumors, and when those rumors concern H&M collaborations, they usually turn out to be true. The Swedish retailer has already worked with big names including Comme des Garçons, Lanvin, Versace, and Marni, but now there's talk of adding Givenchy to that long list of high fashion houses. There's no concrete info other than a quick post from Fashion Industry Confessions Tumblr that suggested the collaboration. H&M's Maison Martin Margiela collaboration is currently warming up store shelves, but with Givenchy being a keyword in fashion blogs this past year, we think this potential collection will cause queues days ahead of the release. We'll keep you updated once more information comes out.