i ALMOST really love the photobook cover.
the design and colors are great (and i don't see the top as a negligee xD) but the more i stare at her face, the weirder it seems. she just looks younger there than she does normally, like she's about 10 years old instead of 12 (which might not be a large number, but in terms of how you look when you're 10 and how you look when you're almost 13 can make a big difference in perception). for example, if that were the first photo i'd ever seen of her, i'd never guess how tall she is in comparison to the other Momusu girls.
that's the only thing i mind though, if her face looked more like some of those other incredible photos i've seen of her (like from UTB and other magazine shoots she's done) it would be an absolutely perfect cover.

edit: really weird typos. Oo;