The 22-year-old model took to Instagram on Sunday to mark the occasion with a stunning shot of herself and Justin, alongside a heartwarming note to the pop star. The couple secretly tied the knot at a New York City courthouse in September 2018, two months after getting engaged.
"[One] year ago I said yes to being your best friend for life, and today I have never loved you more," Hailey wrote. "Life gets more beautiful everyday because of you, my heart belongs to you forever. Here’s to learning and growing together.. ❤️?."
"Justin decided to propose to Hailey... in the Bahamas, but had been planning to ask her for a couple weeks now. The ring is gorgeous and Hailey is over the moon with joy. The two can’t stop telling their friends and family how excited they are for their journey together," the source said at the time.
"We're adults that have better things to do than waste time explaining something just so you can stop your delusional fantasies," Hailey wrote on Instagram last month. "I'm not gonna sit here and let obsessive strangers try to tell me about my own husband, you wanna talk about somebodies husband then get ur own. G'night!!"