Last night, tennis champ Serena Williams showed off her latest collection for HSN at a New York Fashion Week show. Serena has plenty of celebrity pals, and many of them—including Kandi Burruss—stepped out in support of their athletic (and stylish!) friend.

"Had to come celebrate & support @serenawilliams tonight!," Kandi posted on social. "She's such a boss!"

Kandi looked stunning and sleek in an all-white pant suit, accented with cutouts and a cape. She carried a black-and-white bag—replete with a red pom-pom—and strappy black shoes.

Her beauty look focused on clean skin and strong brows (a major fall trend); she also had intricate braids, a smoky eye, and a shimmery pink lip. Kandi's stylist Shun Melson, who helped her pull together the look, praised her client's post-baby bod. "@kandiburruss bounce back after a baby game is reallll," she wrote on Instagram.