Heather Rae Young and Christina Haack showed off their figures in coordinated black-and-white bikinis while relaxing by the pool.

They appeared together in a Heather Rae Essentials campaign promoting the new Perfect Pink Lippie Gloss, as shown in a TikTok video shared Thursday.

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@heather.rae.essentials

She’s here. She’s pink. She’s perfect. 💋 Meet the gloss that started it all — Perfect Pink by Heather Rae Essentials, available NOW. ✨ Heather + Christina, poolside and glowing, are giving hot girl summer meets blended beauty — and this shade is the cherry on top. 🍒 💄 Butter-soft, high-shine formula 💖 Melts into your natural tone 🍦 Vanilla-flavored & non-sticky 💋 Universally flattering + impossible to forget The color Heather dreamed of — and now it’s yours. Comment “PERFECT” to shop Perfect Pink Lippie Gloss. 💕 Or shop at Heatherraeessentials.com link in bio! 💖

♬ original sound – heather.rae.essentials

In the clip, the friends head to lounge chairs, opening champagne as Cyndi Lauper’s “Girls Just Want to Have Fun” plays. Both smiled as they clinked glasses.

Haack, 41, and Young, 37, styled their blonde hair in waves and sported pink heart-shaped sunglasses.

“She’s here. She’s pink. She’s perfect. 💋,” the caption read.

“Heather + Christina, poolside and glowing, give hot girl summer vibes and blended beauty — with this shade as the perfect finishing touch.”

Young and Haack have bonded over the years, especially after Young married Haack’s former husband, Tarek El Moussa.

Their shared family includes two children: Taylor, 14, and Brayden, 9. El Moussa, Young, and Haack occasionally appear together at events, maintaining a friendly relationship.

Recently, the family vacationed together in Cabo San Lucas, Mexico, with Young, El Moussa, and Haack’s new partner, Christopher Larocca.