I mean sure, a model could probably pull off this low weight beautifully. But the way she holds herself tells me she's not comfortable with herself at all and is probably unhealthy. And her style just kind of ruins the whole look for me.
I don't know if a model really could pull off that low of a weight though... It looks to me (although I am no expert, and I say this with hesitation, because I will be the first to call someone out for declaring someone "too skinny") that she has past the point of model skinny into emaciation. She looks like a skeleton with skin stretched over it.