Travis Kelce is screaming from the rooftops about who his "Lover" is -- and we can't blame him!
"New Heights" is back Wednesday and the Kansas City Chiefs tight end is addressing his and Taylor Swift's engagement news, telling brother Jason Kelce ... "It’s been really fun telling everybody who I’m going to be spending the rest of my life with."

He also teased what wedding planning will be like, noting it’s "gonna go crazy.