KANSAS CITY, MISSOURI: Apparently, Brittany Mahomes is the new best friend of Taylor Swift.
The 'Cruel Summer' singer attended the Kansas City Chiefs vs Los Angeles Chargers game at the GEHA Field at Arrowhead Stadium in Kansas City, Missouri, on October 22.
Brittany is the wife of Chiefs quarterback Patrick Mahomes.
Swift is reportedly dating Chiefs tight end Travis Kelce.
The 'Shake it Off' singer has attended four Chiefs games, cheering for Kelce.
Taylor Swift's and Brittany Mahomes' celebratory handshake
Swift, 33, attended the October 22 Chiefs game with Patrick's wife Brittany, their 11-month-old son Patrick 'Bronze' Levon, and his brother Jackson Mahomes.
The gang enjoyed the game from the Chiefs VIP suite.
Swift and Brittany shared a secret celebratory handshake after the Chiefs' first touchdown.
Cheering for their partners, the ladies slapped their hands and bumped their backsides. This 'cringe' celebration caught the internet's attention. Both of them laughed and danced throughout the game.
Chiefs had a 31-17 win over the Chargers.
Brittany Mahomes and Taylor Swift have grown close
Since rumors of Swift and Kelce dating began, the pop singer has acquired a new friend gang, which includes Brittany.
"Brittany is thrilled to be building a genuine friendship with Taylor. They've hung out a couple of times and have grown fairly close in a short period of time," an inside source told US Weekly.
The source added, "Brittany thinks Taylor is so sweet, and down to earth, and they get along really great."
Swift and Brittany also rooted for the Chiefs in their game against the Denver Broncos on October 12.
Swifties tell Taylor to 'stay away' from Brittany Mahomes
Swifties are annoyed with Brittany over her behavior with the pop star at the games.
The internet did not spare the retired soccer forward and trolled her.
A user said, "Stay away from her! Get a job."
Another user stated, "Nobody warned her about the Mahomes'… somebody save her…"
"Brittany is sooooo annoying," said a third user.
One angry Swiftie complained, "Ugh. so gross. TS is ruining her brand."
"Make it stop!" said a fifth user.
Another one said, "So annoying is Mahomes wife Brittany."