Brittany Mahomes couldn't be happier for Taylor Swift and Travis Kelce after their engagement - just like Us. "Two of the most genuine people meet & fall in love," Mahomes, 29, wrote via her Instagram Story on Tuesday, August 26, sharing the couple's announcement, which was set to Swift's song "So High School." Mahomes continued, "Just so happy for these two ." Swift and Kelce, both 35, nearly broke the internet on Tuesday with their joint Instagram reveal. "Your English teacher and your gym teacher are getting married ," the caption read.