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First she was pretty in pink, now she's looking lovely in light blue! Huuuge.

Paris Hilton is a busy bee today - the hotel heiress continued filming her reality show, The World According to Paris (with new BFF Brooke Mueller), in Hollywood this morning, and later ventured into Beverly Hills for lunch... and Tweeted about it!

Princess P even swapped her first gold necklace for the one above! Loves it. Can't wait to see the new series when it airs on Oxygen...