InStyle

Gifts that also contribute to charity make great presents during the holiday season. The “No More” pendant Me & Ro designer Robin Renzi created with Mariska Hargitay for her Joyful Heart Foundation is not only the kind of jewel you put on and never take off, it also benefits a good cause. “This Me & Ro necklace is a beautiful way to show—and kindle in others—the commitment to ending sexual assault and domestic violence,” Hargitay says.

Julia Roberts wears the Theodora & Callum Red Printed "Joyful Heart" Multi Scarf.

You can shop Mariska Hargitay’s ‘No More’ tees in support of her Joyful Heart Foundation at Bloomingdale’s 59th Street store in New York City or call to order. [Bloomingdale's]

For Mariska Hargitay playing Detective Olivia Benson on NBC’s Law & Order: Special Victims Unit since 1999 has meant much more than just acting.

Mariska Hargitay welcomed friends Hilary Swank and Debra Messing to celebrate with her at the fifth annual Joyful Revolution Gala New York City, in honor of the organization she founded, the Joyful Heart Foundation. The non-profit focuses on supporting survivors of sexual assault, domestic violence, and child abuse, a cause that Hargitay became well-acquainted with after working on Law & Order: SVU. Click through to see more stars who stepped out for last night’s hottest parties.

Hilary Swank at the Joyful Heart Foundation Gala