Charlize Theron is many things — a superb actress, a passionate humanitarian, and a mom, for starters. To top it all off, the South African-born bombshell has proven time and time again that she is one serious fashion force. Well, today we're toasting to her flawless style (both on and off the red carpet). From edgy jumpsuits to alluring gowns, she consistently knows how to walk the line between utterly sexy and ultrasophisticated silhouettes. Calling upon the likes of Dior, Stella McCartney, Reed Krakoff, and Rag & Bone, Charlize effortlessly transitions from dressed up to dressed down; just look to her tailored blazers, cool jeans, and It-girl bags for further off-duty styling inspiration. Since the leggy stunner is celebrating her 38th birthday today, we're celebrating accordingly — get the full glamazon scope by clicking through now.