India, Sept. 16 -- Kansas City Chiefs may have lost their Super Bowl rematch against the Philadelphia Eagles on Sunday, but spirits remained high later that night as quarterback Patrick Mahomes marked his 30th birthday with an early celebration, joined by teammates, friends, and family. Among the attendees were Taylor Swift and her fiance, Travis Kelce, TMZ reported.

The couple slipped into the post-game festivities at Mahomes and Kelce's soon-to-open Kansas City steakhouse, 1587 Prime. Country singer Kane Brown and his wife, Katelyn Brown, also attended the bash, sharing a group photograph on Instagram featuring Swift, Kelce, Mahomes, and Brittany Mahomes.

According to Page Six, Swift opted for a chic plaid Simkhai vest and skirt set, ...