The best dressed beauties of 2012December 24, 2012 at 10:39 a.m.Link CopiedRead full article1 / 25Gwen Stefani25. Gwen Stefani -- in Stella McCartney -- at the Stella McCartney boutique in Beverly Hills (4/13/2012) Photo By Steve Granitz/WireImageThe 2012 countdown includes best-dressed beauties from Emma Stone to Charlize Theron. -- By Matt Whitfield, Yahoo! Staff