Two possibilities:-
1) She got hacked by a some one close to her, or no one would have got access to such pics.
2) She posted the pictures by herself, and made it look like "Someone hacked my account" for the sake of gaining publicity.
I am more convinced of the second one, celebrities nowadays can stoop down to any level to be famous.
*ahem* i did get a peek at the pics. and looks like it was allowed to be taken quite willingly so i think i agree with ur option number 2.
I like how celebrities are using the "I got hacked" excuse nowadays when they do dumb things.
A couple days ago Paul Pierce said something like "We're going to win the NBA championship" or something completely tame like that; he got bad publicity for it for some reason and used the "I got hacked" excuse too.
í got hacked' excuse is getting lame, old and really annoying. these so-called celebrities should know better.