The supermodel sisters coordinated their looks for the red carpet premiere of the 36-year-old tennis pro’s new documentary, Being Serena, in New York City on Wednesday.
Gigi, 23, rocked a double breasted beige suit with nothing underneath, and paired the look with stiletto heels and a gold “S” pin for Serena. Pulling the look together, she wore her hair up in a bun along with an edgy plum-colored lip.
As for Bella, 21, she donned a black suit with Chanel sneakers and a white undershirt. She also wore her hair up and accessorized with the same “S” pin and some hoop earrings.
The ladies posed with Serena on the red carpet and raved about the documentary on social media.
“Wow… Started crying 20 seconds in – and with that being said – This is one of the most inspiring, emotional, personal, and beautiful documentaries I’ve ever seen,” Bella wrote on Instagram. “Thank you beautiful @serenawilliams for sharing your journey and opening such a personal part of your life to all of us… you are the epitome of a strong, powerful woman.”
At Wednesday's premiere, Serena opened up to ET about her adorable daughter, Alexis Olympia, who is featured in the documentary, saying, "She doesn't have any teeth, and she's seven months, so it's like I get to see her toothless smile and it makes me so happy."
Serena walked the carpet with her husband, Alexis Ohanian, and raved about his support through her pregnancy, birth complications, and life with their daughter.
"He is super supportive and has always here for me," Serena shared. "You know, all of my friends are, and it means a lot to me."