The couple, aged 32 and 37, reportedly shared their engagement news with a small circle after being first seen together last summer in Rome and London.
Styles recently released his fourth studio album and spoke about seeking fulfillment and meaningful relationships, while Kravitz launched her directorial debut and reflected on her personal aspirations.
Both have kept past relationships private; this marks Styles' first public engagement and follows Kravitz's previous marriage and engagement. Representatives have not responded to requests for comment.
After two failed public romances, what makes this time different for Zoë Kravitz?
Are two A-list stars genuinely settling down or is this Hollywood's next power-couple move?
What prompted Harry Styles’s sudden pivot from extreme privacy to a public engagement?
How will a global tour test a marriage built on a desire for a settled life?
How much did his sister's baby and a friend's death influence this sudden proposal?