2. (Oscar de la Renta)

We put Erika Bearman, @OscarPRGirl, on our list of top fashion peeps on Tumblr, but the OdlR Tumblr crosses over to our top Tumblr brands list as well. Her daily posts of what she’s wearing, where she’s going and who she (and Oscar!) is with all give us an insider look at this otherwise seemingly out of reach luxury brand.