Paris Hilton greeted her fans at The Grove in LA while promoting The World According To Paris. Love the pink dress and the sexy Christian Louboutins!

While at the outdoor mall, Paris took time to chat with Extra's Mario Lopez. The heiress' new beau, Hangover II director Todd Phillips, didn't go with her ... but we have a feeling we'll be seeing them out to dinner soon. Such a hot couple!

Ms. Hilton recently vamped it up for V Magazine's Transformation issue .... and even went topless in one of the photos! We're lovin' her diverse looks.

See more of Paris looking pretty in pink ... after the jump.