Serena Williams and Alexis Ohanian shocked the world when they announced their engagement in December 2016, but despite keeping a low profile, their romance can actually be traced back to 2015. The tennis champion and Reddit cofounder reportedly first hit it off that year, and Alexis was front and center cheering on Serena at the 2015 US Open. He continued to hint at the romance throughout 2016, but he didn't pop up on Serena's Instagram until August 2016 when she shared a group photo of them hanging out with friends.
Since then, the couple has shared a handful of beautiful moments together, including the birth of their daughter Alexis Olympia Ohanian, Jr in September 2017 and their wedding in November 2017. Celebrate Serena and Alexis's romance with a look at their sweetest moments together.