In case you're not familiar with J.Crew's Collection line, it's the brand's exclusive limited-edition assembly of its favorite pieces. Think of it as the crème de la crème of J.Crew. For Spring '10, its compilation includes rose-tinted sequin dresses, silk waterfloral gowns, tulle tops, and standout trousers. We're in lust with the soft pastel hues mixed in with casual basics via denim jackets, cropped skinny jeans, and featherweight tees. Our favorite surprise? A pair of worn overalls cinched in with a dusty pink belt. Jenna Lyons, you are a genius. Click though to see the rest of the exclusive collection!