How Taylor Swift and Brittany Mahomes created the viral handshake behind the scenes

Swift showed off her choreography skills by giving Brittany a few options

Taylor Swift (left) and Brittany Mahomes (right)LAPRESSE

Taylor Swift and Brittany Mahomes went viral on Sunday for their secret handshake after a Kansas City Chiefs touchdown on the Los Angeles Chargers at Arrowhead Stadium. A behind the scenes moment shows how they practiced the routine a few instances prior to the score.

Swift, 33, showed off her choreography skills by giving Brittany a few example of moves for the handshake.

‘Secret’ video shows Taylor Swift and Brittany Mahomes practicing handshake before viral moment@youreinIcve

She was even seen flexing and grunting at Brittany like a football player would, with which Mrs. Mahomes didn’t seem to agree.

They had several other moments dancing and showing their new friendship amid Swift’s budding romance with Chiefs tight end Travis Kelce.

Taylor Swift’s secret handshake with Brittany MahomesParker JohnsonTravis Kelce shows off for Taylor Swift

Kelce, 34, finished the contest with 179 receiving yards and a touchdown on 12 catches. He averaged 14.9 yards per reception.

MORE in MARCAJennifer Lawrence sets social media ablaze with a spectacular pose | MarcaMarcaTaylor Swift and Travis Kelce are already being targeted by Republican anti-woke media | MarcaMarca

Chiefs came out on top in the fourth game Swift attends to cheer on Kelce. Kansas City is undefeated with the popstar in the building,

Kelce also plays a lot better when Swift attends his games, as shown on a CBS broadcast graphic.