Inside Brittany Mahomes’ 30th birthday bash in Nashville with Taylor Swift

Brittany Mahomes ushered in a new decade of her life in her cowgirl boots.

The mom of three — who turned 30 years old on Sunday — shared pics on Instagram from her country-themed weekend celebration with her gal pals.

“Feeling 30 today,” Mahomes wrote alongside a picture of her walking down the stairs while raising a drink in her hand. She rocked silver cowgirl boots, a cropped denim jacket, a white T-shirt and cutoff denim shorts.

Mahomes also reposted her friends’ Instagram Stories, which included pics from their festivities in Nashville, Tenn. The group included Taylor Swift and soccer player Chestley Strother.

In one pic, Mahomes smiled big next to a tower of espresso martinis. She impressively balanced a lychee martini on top of her cowgirl boot.

The group also enjoyed brunch, spa treatments and making custom cowboy hats. Mahomes’ friends also set up an impressive hot pink balloon arch with neon light-up signs, including a cowboy boot and a sign reading “30.”

On Friday, the Kansas City Chiefs WAG reshared a post from pals Lyndsay Bell and Cass Greinert that showed her boarding a private plane.

“Celebrating our girl all weekend,” the picture was captioned. “Let’s go, girls.”

Swift was spotted joining the birthday celebration on Saturday, when she was photographed sitting next to Mahomes at a restaurant in Nashville.

The pop star has formed a close friendship with the fellow NFL WAG since her fiancé, Travis Kelce, is good friends with Brittany’s husband, Kansas City Chiefs quarterback Patrick Mahomes.

Brittany and Patrick congratulated Swift and Kelce on their recent engagement.

Brittany reshared Swift and Kelce’s engagement post to her Instagram Stories and wrote, “Two of the most genuine people meet & fall in love. Just so happy for these two cry 🤍.”

Patrick, 29, also took to his Instagram Stories, writing three heart emojis under his repost of Swift and Kelce’s engagement photos.

Brittany and the billionaire singer were together again during Swift and Kelce’s first post-engagement outing in Arrowhead Stadium on Thursday, when they went to watch the athlete’s alma mater, the University of Cincinnati, take on the University of Nebraska.