Brad Pitt Is 'Smitten' with Girlfriend Ines de Ramon (Exclusive)

A source says Brad Pitt is "on top of the world again" thanks to his relationship with girlfriend Ines de Ramon, more than a week after PEOPLE confirmed the pair are now living together in Pitt's California home.

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Brad Pitt Is 'Smitten' with Girlfriend Ines de Ramon (Exclusive)