Watch out Forever 21, H&M just announced this week that it will debut ecommerce in the US at the end of 2011! This comes on the heels of other exciting news from the fast-fashion giant, namely, H&M is teaming up with Swedish Hasbeens for a collection of cheap-chic wooden soled summer shoes. And if that's not enough for you, perhaps you'll be elated to discover that H&M is creating a plus-size line for spring. Hoorays all around!

Above: Two looks from H&M's Sustainable Style collection, via hm.com