Let's chalk it up to the tailored trend that keeps on giving, or better yet, a serious resurgence of Bianca Jagger syndrome — however you spin it, the menswear-inspired silhouette isn't going anywhere. But we're OK with that because truth be told, embracing our masculine side has never been sexier. To further our case for suiting up, celebs have been working this gender-bending trend into their red-carpet looks all season long. From Stacy Keibler's slick Zara getup at Vanity Fair's "Vanities" party and Emma Stone's ultratailored Gucci ensemble at the People's Choice Awards to Rachel Zoe's traditional take on tweed at the Marchesa Fall '12 show, we're loving the mix of menswear interpretations. It's classic, streamlined, and a superconfident approach to dressing — click through to see even more starlets rocking their suits and shop our editors' picks at the end of the slideshow.