The images - by celebrated photographers Markus Klinko and Indrani - will feature on the cover of the special, limited-edition reissue of GaGa's hit album, The Fame.
The 23-year-old New Yorker - who is already renowned for her outrageous fashion choices - is reportedly giving away a lock of her hair with every sale of the box-set.
According to her website, it will also include a pair of 3D glasses to view 'forthcoming Gaga visuals' and the definitive 'book of Gaga'.
The Hello Kitty line, by Japanese company Sanrio, encompasses toys, stationery, clothes, stickers and home appliances.
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