Travis Kelce, George Kittle Party In Nashville, Rile Up Rowdy Hot Spot

Travis Kelce‘s whirlwind offseason continued in Nashville on Tuesday … the Chiefs star was spotted in the city livin’ it up with George Kittle!!!

Taylor Swift‘s boyfriend flew in to the party town this week to help Kittle and Greg Olsen throw a massive event for their “Tight End University” … and following some afternoon activities with the guys, he blew off a little steam with the duo in the evening.

The three hit the stage at the Brooklyn Bowl — and got the crowd ready for a special “Tight Ends & Friends” show that featured performances from Jelly Roll, Jon Pardi and more.

Kittle initially got the people going — before Kelce hopped on the mic … and told the packed house, “Let’s f***ing rock!”