and kate coyne is the assist aeptd managing editor.a little bit more skin than we're used to. what is going on here in >> in a way, this is a new kate, but it's also the old kate in the sense that you need to remember, this is a young woman who first caught her prince's eye by wearing a see-through dress. >> that's right, in college. >> in college. she has worn plunging necklines before. she has worn certainly very body-conscious outfits before. but not since becoming the duchess of cambridge. since that wedding, you've seen her in a lot of literally buttoned-up looks. lots of coat dresses, heavily belted, thick fabric. and even -- >> fascinators. >> even when she's gone out for formal events, there was a beautiful pink dress about a year ago. it was cut across at the collarbone. things have been very, very covered up. and now suddenly with this green lace dress with a much more plunging neckline, the back is just covered by lace, leaving very little to the imagination or quite a bit to the imagination in terms of what sort of undergar