Look Back at Zayn Malik & Perrie Edwards' 3-Year Relationship
Zayn competed with 1D back in the Fall of 2010, while Perrie won the following season with her group.
Soon after, the couple met and started dating in early 2012. Then Zayn popped the question in August 2013.
So what happened over the years since then? To see the full timeline, head over to