Once again, H&M brings it with another luxe designer collaboration that is giving fashionistas “haute attacks” around the globe. We’re declaring Lanvin for H&M as affordable couture for the masses. The pieces are feminine and sassy, and we were very impressed by the fabulously creative ad and video campaign to show off the super chic collection of sculpted ruffles, tulle, poofs, fun prints, and exposed shoulders. Scenes from Lanvin for H&M The Fashion Show Movie More looks from the collection (images…