Patrick Mahomes says dating a popstar and hosting "Saturday Night Live" hasn't changed Travis Kelce one bit ... telling reporters Wednesday his best bud has remained even keel despite all the newfound fame.
The Chiefs quarterback praised his tight end for not letting all the attention get to his head during his weekly meeting with media members ... explaining Kelce has "just been himself the whole time."
"He's still Travis Kelce," Mahomes said. "He still will walk through the stadium and treat every single person like they're his best friend.