Flip through our slideshow, and pick up tips look younger every day!

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Demi Moore at the CNN Heroes: An All Star Tribute Shrine Auditorium, Los Angeles, CA, USANovember 20, 2010© RD/ Scott Kirkland/ Retna Digital

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Courtney Cox attends the 67th Annual Golden Globe Awards at the Beverly Hilton hotel. Cox is in Victoria Beckham.

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Julianna Margulies attends the Metropolitan Opera’s Armida premiere at Lincoln Center. Margulies wears wears Yves Saint Laurent.

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Kristen Davis attends the Metropolitan Museum of Art’s 2010 Costume Institute gala.

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Kristen Davis attends the Metropolitan Museum of Art’s 2010 Costume Institute gala.

Image may contain Clothing Apparel Dress Human Person Halle Berry Fashion Gown Evening Dress Robe and Premiere

Halle Berry attends a benefit for the Harry Winston Hope Foundation at Harry Winston. Berry wears Dolce & Gabbana.

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Angelina Jolie arrives for the premiere of “The Tourist” at the Ziegfeld Theater in New York City on December 6, 2010. ¬© RD / Rob Kim / Retna Digital

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Jennifer Aniston at her fragrance launch at Harrods. Aniston wears Valentino.