Before-and-afters of shrinking celebrities

Celebrities are so thin these days, it's hard to remember what they looked like at a normal size, before they became such big stars. MSN has put together a slide show of these vanishing celebrities, and it's almost frightening to see how much weight they've taken off. For instance, remember Nicole Richie on the first season of the Simple Life? She was healthy and cute and now she looks like a piece of plywood with a big huge bobble head (complete with ridiculously large sunglasses, or course.)

To see the incredible shrinking act of the stars, check out the gallery. What do you think? Healthy or not?