From Freida Pinto to Halle Berry, which of your favorite stars found a spot on PEOPLE’s annual list of Hollywood’s Most Beautiful People?

Christina Aguilera is one beauty leading this year’s pack in PEOPLE’s 100 Most Beautiful issue, which arrives on newsstands this Friday. “He brings out a different side of me that I’m really starting to enjoy,” says the 28-year-old hitmaker, who posed with Max, 15 months, for the spread. “And I never knew how beautiful the sound of laughter could be until my son started laughing….”

Who are PEOPLE’s 100 Most Beautiful People 2009?