New couple alert! In the fall of 2016, the pair sparks romance rumors after being seen hanging out in New York City.
The duo is spotted holding hands as they leave the Kings of Leon concert in October 2016.
The two make their red carpet debut as a couple at the November 2016 premiere of Fantastic Beasts And Where To Find Them.
The duo show some PDA at Elle's Annual Women In Television Celebration in 2017.
Karl and Zoë look smitten over each other at the 2017 amfAR gala in New York City.
The pair has a very chic matching moment at the 10th Annual Women In Film Pre-Oscar Cocktail Party in 2017.
Strike a pose! The two bring the glitz and glamour to the 2017 Vanity Fair Oscars Party.
The duo takes Fashion Week by storm in 2017. They make a special appearance at the Saint Laurent runway in Paris.
The Big Little Lies star and her boyfriend prove less is more with their matching all-black outfits. They attend the YSL Beauty Hotel event during Paris Fashion Week.
The actress sizzles in a fiery red jumpsuit at the premiere of her movie, Rough Night. Karl looks just as dapper for the special occasion.
After one year of dating, the stars celebrate their relationship milestone at the 2017 Emmys.
The newly engaged pair turns heads at the 2018 premiere of Fantastic Beasts: The Crimes of Grindelwald.
The couple steps out at the 2019 Vanity Fair Oscars party, after nearly a year of being engaged. Of the proposal, the actress previously told Rolling Stone, "I was in sweatpants. I think I was a little drunk. I could feel his heart beating so fast," she recalled. "I was like, 'Baby, are you OK?' I was actually worried about him!" Shortly after, the actor got down on one knee.
Pre-wedding festivities! Ahead of their big day, the couple celebrates with their nearest and dearest at French restaurant Laperouse in June 2019.
A month after tying the knot, the newlyweds take their love to the city of romance: Italy! According to an eyewitness at the time, the couple looked head over heels for each other. "It was a lovely summer night. The red wine was flowing and they were toasting and enjoying the evening," the observer shared. "They had a lot of laughs and listened to stories from the waiter."
The newlyweds make their first red carpet appearance as a married couple. The event? The Saint Laurent Womenswear Spring/Summer 2020 show in Paris Fashion Week.
A month before stepping out at the High Fidelity premiere in February 2020, Zoë candidly opened up about her marriage. "The best part of being married," she told Elle, "is being able to have the odd fight and knowing neither of us is going to walk out the door. The commitment feels safe."