But apparently, he had already moved on to New Zealand bae, Lorde.
Two days after the split, Us Weekly reported that Jack had already found somebody new. “The relationship is done and he has moved on,” the site reported, “as in he is seeing someone else.”
Jack actually helped produce Lorde's second album, Melodrama, and have in the past totally gushed about each other, so now people just assumed that there’s something going on between the two.
BUT, Jack has quickly nipped this rumour in the bud, taking to Twitter to explain what's going on.
"normally i would never address rumors but i resent having the most important friendships and working relationships in my life reduced to dumb hetero normative gossip. those relationships are deeply important and sacred. with that said, im not seeing anyone. lol," he wrote.
THAT'S THAT THEN.