These are the many concepts of Microsoft Anna.
Anna in davemadson's videos
nkrs200's concept of Anna
TheROFL98's concept of Anna
Kenstertube's concept of Anna
Toadlover404's current concept of Anna
Toadlover404's unused 'Chibi Anna' concept
TheAudio177's concept of Anna (Concept only by TheAudio177, no using this concept whatsoever).