This newest iteration of these ads is particularly refreshing. It's a better time than ever to be a plus-size model (or shopper, thanks to the likes of Melissa McCarthy Rachel Roy , and Rebel Wilson creating collections that span straight- and plus-sizes), though it's still business as usual for the vast majority of catwalks and campaigns, which continue to be filled with sample sizes.But "in-between" silhouettes are a lot harder to come by, even in the most progressive of brands. In the same way it's important to have plus-size bodies populating fashion imagery, we should be seeing more models that fit into that "curve" category (Kylie Jenner's BFF, Jordyn Woods , may help change that). Perhaps Ferreira looks like you, your best friend, or your mom — she definitely doesn't look like a "traditional" straight-sized runway waif, and that's such a refreshing, body-positive change of pace.The ads haven't yet been released, but a teaser video is now on Aerie's YouTube page; check it out, below.