Brittany Mahomes celebrates her Sports Illustrated Swimsuit Issue debut in $15K sheer floral dress

Brittany Mahomes’ modeling career is in full bloom.

Patrick Mahomes’ wife made a splash at Thursday’s Sports Illustrated Swimsuit Issue launch party in NYC, where she celebrated her first-ever appearance in the bikini bible.

The Kansas City Chiefs WAG, 28, looked incredible in a sheer silver Oscar de la Renta halter dress ($14,990) covered in shimmering flowers and embellished with brilliant beadwork.

Brittany Mahomes sparkled in Oscar de la Renta at the Sports Illustrated Swimsuit Issue launch party in NYC. Variety via Getty Images Her $14,990 gown was covered in shimmering silver beads. WWD via Getty Images She made her SI Swimsuit debut this year. Derek Kettela/Sports Illustrated Husband Patrick Mahomes supported his wife at the party. Getty Images for Sports Illustrated Swimsuit

The Kansas City Current co-owner added strappy silver sandals and a matching Oscar de la Renta cube clutch ($2,990) to her look, wearing her hair in a curly half-up style.

Husband Patrick was on hand to support his wife, looking stylish as ever in a double-breasted black suit from Boss, along with sunglasses and a sparkling chain.

The Mahomeses posed with fellow SI model Gayle King. Getty Images for Sports Illustrated Swimsuit Patrick wore a double-breasted Boss suit. WWD via Getty Images Brittany wore her hair in a curly half-up style for the party. WireImage She accessorized with a sequined Oscar de la Renta cube clutch. WireImage

The couple posed with stars like Gayle King — who also made her SI Swimsuit debut this year — at the party, which was held at the Hard Rock Hotel and celebrated the 60th anniversary of the mag’s swimsuit spectacular.

The mom of two shared several photos from the night on Instagram, writing, “Brought my +1 to @si_swimsuit.”

Fans were loving her sultry style, like one who wrote, “this dress!!! this look!!! you look absolutely stunning! keep being you! keep shining!!”

The mom of two shared some behind-the-scenes moments from her SI shoot on Instagram. Brittany Mahomes/Instagram The fitness trainer showed off her fit figure in the issue. Derek Kettela/Sports Illustrated

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“You look absolutely gorgeous! You and your husband look amazing together! Show stoppers!!” another Instagram user wrote.

“In a world where Harrison Butkers’ exist….Be a Patrick Mahomes!!” another fan added, referring to Patrick’s teammate’s controversial commencement speech suggesting that a woman’s place is in the home.

As for her sizzling SI photos, Brittany shared a behind-the-scenes peek at her cover shoot on Instagram earlier this week, giving fans a look at the tiny red bikinis and cutout swimsuits she modeled on the set.