It is the third single from the 23 year old's self titled debut album.
The track has some clear arena rock influences and features the singer's distinctively brash tones.
Kiwi's new video is certainly memorable, with lots of cakes, kids, puppies and a food fight.
Aside from appearing in this Summer's Dunkirk, Styles has been busy with touring.
When performing the aforementioned track at a London gig recently, he slipped on a kiwi that a fan threw onstage!
Styles will play the 3 Arena on 16 April 2018, tickets are available here.