The heiress of the hotels was thrilled to learn that her co-star from the television series, Simple Life, and boyfriend, Joel Madden were expecting a baby. Richie is four months pregnant.
Hilton told People magazine. "She’s really happy. I just got off the phone with her. She’s so excited. I know she’s going to be the best mom ever."
There are rumors that Richie and Madden, from the rock group Good Charlotte may be engaged.
Hilton added, "They’re really in love."