Zoe Kravitz and Harry Styles engaged

The pair were first linked last summer when they were seen together at a London bar, and friends say Styles is 'completely smitten.' This would be the second marriage for Kravitz, who was previously wed to Karl Glusman, and follows her recent split from fiancé Channing Tatum.

Styles has kept his personal life notoriously private, but sources close to the singer say no one in their inner circle is surprised by the news.

The couple has yet to issue an official confirmation of the engagement.