Today, April 23, 2019, is a very important day. And that’s because it’s Gigi Hadid‘s birthday! That’s right, the model is turning 24 years old today, and it’s time to celebrate.

There’s no better way to celebrate than to take a look back at her adorable relationship with Zayn Malik, right? In case you forgot, the two were first linked all the way back in 2015, and over the last three years they’ve had a ton of adorable moments. They graced the cover of Vogue Magazine together, slayed the red carpet at the Met Gala and shared a ton of adorable, PDA-filled Instagram pics.

But they’ve also unfortunately had a few bumps along the way. The couple has broken up and gotten back together multiple times, and to be honest, sometimes it’s a little hard to keep up! But don’t worry, guys, we’ve got you covered. From how they met to their current status and everything in between, we made you a complete guide to their complicated relationship.

Scroll through our gallery to uncover Zayn and Gigi’s complete relationship timeline.

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