Joe Alwyn
The relationship between Swift and Alwyn reportedly came to an end a number of weeks ago.
"It's not really [because I] want to be guarded… it's more a response to something else," the “Conversations With Friends” star said.
He's breaking his silence about their "very private" lives.
The pop star busted her moves after winning an iHeartRadio Music Award.
WHAT'S HAPPENING
He's the king of her heart.