With the official launch of the Kate Spade Saturday online store, we're that much closer to making our dream of living every day like it's Saturday a reality. The new wide-ranging line is defined by bright colors, graphic shapes, and bold prints — well, that and the pieces also retail for about half as much as the Kate Spade New York collection. Even better yet, this isn't a diffusion line or a one-off kind of thing. The Saturday vertical, while totally separate from the Kate Spade entity, will maintain the flagship brand's signature bright and bold MO. Think vibrantly hued bags with a utilitarian slant, fun print dresses, cute ankle-strap sandals, retro-framed sunglasses, and a PF Flyers collaboration. Click on to see the complete Kate Spade Saturday Spring '13 lookbook here. Then shop your favorites.