Article continues below advertisementBrittany Mahomes celebrated her 30th birthday in style, donning her favorite cowgirl boots and throwing an unforgettable bash in Nashville. The mom-of-three marked this milestone on Sunday, August 31, with a country-themed weekend getaway alongside her closest friends and the festivities were nothing short of spectacular."Feeling 30 today," Brittany shared on her Instagram Story, posting a vibrant photo of herself descending the stairs with a drink held high.