Taylor Swift and Travis Kelce ain't brothers ... but, they certainly brought the love to Philadelphia -- and, their fans can now breathe a sigh of relief.

Netizens couldn't stay calm and commented about them, stating Travis got a new haircut, whereas some hoped they had a fun time. Both had skipped making their huge Met Gala debut last week.

Rumors and fan theories swirl, such as Kelce’s golf outing with Patrick Mahomes debunking split stories and Swifties scrutinizing podcast questionnaires or rare glimpses of the couple together in Utah.