By Evan Nachimson Hunter McGrady and Brenna Huckaby contribute to new We Are REAL initiative. The Arena Media Brands, LLC and respective content providers may receive compensation for some links to products and services on this website. SI Swimsuit models Hunter McGrady, Brenna Huckaby and Aly Raisman are among the brand partners who will be featured in Aerie’s new “We Are REAL” campaign. The initiative, launching August 8, will highlight unedited content from “individuals who use their voices to inspire change.” McGrady, Huckaby and Raisman perfectly complement Aerie’s new initiative as all a…