Leaked Evolutions of Starter Pokémon from Black and White?

The characters of the upcoming Anime of Pokémon Black and White will be unveiled soon. But now some first concept art has been leaked which shows the 2nd evolution form of the starter Pokémon from Black and White as well as new Pokémon.

Is this the real deal, or did do we have a very good fake at works? Check out the images yourself.