When Britney Spears posted up a photo on twitter of her and Takashi Murakami posing, fans could only wonder what they were up to. It turns out what they were working on was a photoshoot for POP magazine, quite an appropriate pairing for the princess of pop music and the king of pop art. Take a look at what they were working on under Murakami’s art direction (a look that is a cross between retro beauty pageant queen and manga inspired otaku fantasy) after the jump…