Brittany Mahomes celebrated her husband Patrick's victory via videos on social media.
Brittany shouted, "Let's go!" after the game before running onto the field with excitement.
In an Instagram post, Patrick was shown getting a kiss from his wife and daughter.
Fans applauded the love between the couple and predicted Patrick's future success.
In another post, Brittany showed the game's aftermath in five snaps featuring the lovebirds and their daughter.
The Kansas City Chiefs won Super Bowl LVII, defeating the Eagles 38-35 at the State Farm Arena in Glendale, Arizona.
The Eagles and the Chiefs fiercely battled it out as Jalen Hurts scored an early touchdown, but the Chiefs responded.
The final quarter saw both teams tied at 35-35 until the Chiefs secured a field goal that the others could not return.
Hurts and Mahomes set another record as the youngest duo of starting QBs in Super Bowl history.