Brittany Mahomes<\/strong> is reining in a new decade of her life with her besties \u2014 including Taylor Swift<\/strong>.<\/p>\n On Thursday, September 4, Brittany \u2014 the wife of Kansas City Chiefs quarterback<\/a> Patrick Mahomes<\/strong> \u2014 posted an Instagram carousel<\/a> featuring multiple snaps from her 30th birthday celebrations in Nashville Tennessee.<\/p>\n The cover shot was a group photo of the former professional soccer player with her friends, including the pop star, 35, who playfully put a martini on Brittany\u2019s head and held up a present in her other hand.<\/p>\n The singer-songwriter kept her hair down, wore a sleek all black pants and top combo, and sported her signature red lip. As for Brittany, she donned a black dress with boots.<\/p>\n \u201cThe GROUP\u2728 So incredibly honored to have the most joyful friends,\u201d the mom of three gushed in her caption. \u201cThey truly made the weekend the BEST time!\u201d<\/p>\n \u201cMy friends also spoiled me\ud83e\udd79 I need to take a break from lychee martinis, so please share the next best thing please\u2026\u201d she joked.<\/p>\n \u201cI ate way too much amazing food,\u201d Brittany added. \u201cI love Nashville \ud83d\ude0a.\u201d<\/p>\n Swift\u2019s friendship with Brittany began when she started dating Chiefs tight end Travis Kelce<\/strong>\u00a0in 2023. As Star<\/em> previously reported<\/a>, the pair announced their engagement via a joint Instagram post last week.<\/p>\n<\/div>\n![\"\"](\"https:\/\/staging.starmagazine.com\/wp-content\/uploads\/2025\/09\/MEGA1095739_002-scaled.jpg\")