joined for her fourth Annual Joyful Heart Walk in the Hamptons two days ago.
On Thursday, the Blue Lagoon actress, 58, took to Instagram to share a photo of herself at the fundraising event with the Law & Order star — who is also the founder and president of the charity.
The two best friends were also joined by their pal, Living Color alumna Ali Wentworth, 58.
In her caption, Shields — who enjoyed a relaxing spa day with Rowan, 20, over a week ago — gushed over Hargitay and expressed admiration for her philanthropy.
'4th Annual Joyful Heart Walk,' she wrote alongside a red heart emoji. 'So proud of [Mariska Hargitay] and all of the important work [The Joyful Heart Foundation] does!'
Trio of best friends: Brooke Shields joined Mariska Hargitay for her fourth Annual Joyful Heart Walk in the Hamptons two days ago. The two best friends were also joined by their pal, Living Color alumna Ali Wentworth, 58
For the walkathon, the former child model dressed comfortably in an all-black ensemble.
To stay cool in the heat, she sported a loose-fitting tank top and a pair of figure-hugging leggings.
She also represented the foundation by donning a black trucker hat with the organization's name emblazoned across the front.
Underneath the cap, the Pretty Baby star left her brunette tresses down in a casual and straight hairstyle.
Then, she shielded her eyes from the sun with a pair of dark shades with an aviator-style frame.
For jewelry, she donned layers of delicate chain necklaces as well as beaded bracelets.
She was also spotted toting around a Louis Vuitton crossbody bag with an olive green strap as well as a baby blue insulated water bottle.
The mother-of-two appeared to have opted for a makeup-free look to showcase her natural beauty.
Documenting the annual event: On Thursday, the Blue Lagoon actress, 58, took to Instagram to share a photo of herself at the fundraising event with the Law & Order star — who is also the founder and president of the charity
Admiring her friend: In her caption, Shields gushed over Hargitay and expressed admiration for her philanthropy
At her side, the New York native's two best friends rocked nearly matching white ensembles.
Hargitay sported a cream T-shirt with a red heart at the center. She also sported a pair of white cargo pants and a black baseball cap with a smaller red heart.
Wentworth — who appeared in Shields' 2023 documentary Pretty Baby: Brooke Shields — sported a white T-shirt decorated with the French phrase: 'Je ne sais quoi'.
The comedian also donned a pair of cargo pants nearly identical to Hargitay's.
The trio all sported sunglasses and bright smiles in the photo as they walked for the fourth Annual Joyful Heart Walk.
Close pals: They were also seen with their mutual close pal — who appeared in Shields' 2023 documentary Pretty Baby: Brooke Shields
Beach walkathon: On the day of the event, Hargitay also shared a post to social media of the entire group walking on the beach
On the day of the event, Hargitay also shared a post to social media of the entire group walking on the beach.
'I'm filled with enthusiasm, hope, gratitude and, most of all, so much joy after our glorious 4th Annual Joyful Heart Hamptons Beach Walk,' the director and producer began her caption.
'I'm always so moved by how our community comes together to talk, share, laugh, learn — and recommit to transforming the way our society responds to sexual assault, domestic violence and child abuse,' she continued.
'As we walked down the beach, we held shells with the names of loved ones and survivors written on them as a symbol of collective support,' she added before expressing her gratitude also to the participants. 'Deepest thanks to all of you!'
