Brittany also captured Patrick blowing out candles on a cookie cake.
If Brittany and Swift took a photo together at the event, neither posted it.
It wouldnt be the first time the 34-year-old managed a quick change.
Dimitrios Kambouris/Getty Images
Taylor Swift Celebrated Patrick Mahomes’s 29th Birthday With Brittany Mahomes and the KC WAGs
Taylor Swift was photographed at Patrick Mahomes’s 29th birthday party, which was held following the Kansas City Chiefs’s win against the Bengals.
