Star Tracker: Nicole Richie, Christina Aguilera, Mariah Carey and Henry Santos

Nicole Richie filed a restraining order against a creepy, lurking paparazzi who has been harassing her baby girl Harlow all around Los Angeles. The order blocks the photographer from coming anywhere near the family, most importantly Harlow's preschool.

Christina Aguilera told OK! magazine that having her son Max has made her feel sexier than ever before. "Sexuality has always been a part of what I do, but having a child has changed me in so many ways," she explains. "I have my body back, but in a completely different way. It was an eye-opening and rewarding experience for me."

Nick Cannon and Mariah Carey aren't planning any extravagant celebrations for the holidays. Cannon craves down time with his wife, telling Popeater his Christmas wish is "always something like time together, free time, that Christmas vacation, having a week where you don't have to worry about anything in the business, you can just enjoy each other and family."

Henry Santos is the first member of the megahit bachata band Aventura to announce a solo project! As Celestrellas reports, Romeo's cousin confirmed that his album would be dropping around March 2011 and said, "I'm really happy because I'm working with various artists and a lot of positive doors are opening for me."