Women have always borrowed pieces from men's closets to add a distinct masculine flare to their look. Borrowing from the boys no longer means having to sneak behind their backs to get your hands on their threads, thanks to the number of designers who drummed up girl-friendly, boy pieces this season. Menswear done right is glamorous, figure-flattering, sexy and totally feminine. Take a look at our round-up of style-savvy celebrities smitten with the trend to see what the buzz is all about. For other haute looks, click here, here and here.