Taylor Swift is not only enjoying a blossoming romance with Kansas City Chiefs star Travis Kelce but also a budding friendship with Brittany Mahomes.

Taylor, 33, was spotted cheering on her tight end boyfriend at Arrowhead Stadium alongside Brittany, the wife of Chiefs quarterback and Travis’s close friend, Patrick Mahomes.

The two ‘WAGs’ have clearly bonded during their time together in the bleachers as they were captured shaking it off together in a suite at Arrowhead Stadium during Sunday’s game.

Taylor, with a drink in hand, and Brittany, holding her 11-month-old baby boy, Bronze, in her arms, swayed from side to side as they bopped their heads in time with each other.

The new friends even showed off their celebration handshake, which they broke out after the Chiefs’ first touchdown to Marquez Valdes-Scantling.

The duo went wild as they jumped up and down and screamed in celebration before launching into their practiced handshake which wrapped up with a hip bump.

Jackson Mahomes, the younger brother of Patrick, also joined his sister-in-law and Taylor, who wore Kansas City red sweater to cheer on Travis for a fourth time this season, in the box.

It’s not the first time Taylor and Brittany have acted as cheerleaders together this season as they were seen hugging after their respective partners combined for a big gain during their win over the Denver Broncos last week.

The pop megastar and wife of Mahomes were seen going wild after the pair linked up for a 19-yard gain in the second quarter that set up a first-and-goal.

The pair was all smiles before the Chiefs’ Kadarius Toney caught a touchdown pass to give Kansas City a 10-0 lead.

Meanwhile, this week Taylor cut a lovestruck figure in the stands as new boyfriend Travis Kelce took to the field for the Kansas City Chiefs against the LA Chargers on Sunday.

The pop sensation has returned to Arrowhead after enjoying a lunch at Kelce’s house in Missouri with the likes of NFL legend Bernie Kosar earlier in the day.

Swift posed for a snap alongside Kosar just hours before the game, which marks her third appearance at Arrowhead to watch Kelce in action for Kansas City. She was then seeing rocking up at Arrowhead shortly before kickoff on Sunday afternoon.

Kosar, best known for his eight-year spell with the Cleveland Browns, wrote on X along with the photo: ‘Watching the Browns game with @taylorswift13 pre KC game. Tough to see Deshaun Hurt!!!’

After heading into the arena, Swift was spotted gazing adoringly at Kelce as he ran out onto the field at Arrowhead, while wearing a friendship bracelet with ’87’ on it – which is his jersey number for the Chiefs.