will kopelman/instagram Alexandra Michler and Will Kopelman on their honeymoon in Italy
The newlyweds flew to Europe after tying the knot on Aug. 28 in a romantic ceremony.
"Luna Di Miele drop ❤️," the 43-year-old captioned an Instagram gallery that began with a selfie of him and Michler, 34.
Other photos included Michler smiling at Kopelman as he took a photo of her from the inside of a yacht, while another showed the father-of-two enjoying a glass of wine. In one snap, the couple shared a sweet kiss in front of the mountains.
will kopelman/instagram Will Kopelman and Alexandra Michler enjoying their honeymoon in Italy
The art consultant, who split from Barrymore five years ago, married the Vogue director of fashion development in Massachusetts.
Kopelman and Barrymore's two daughters acted as flower girls during the ceremony, as shown by Kopelman's sister Jill, who shared photos from the event on Instagram.
In other pictures from the celebration, the bride and groom were seen exchanging vows surrounded by a gorgeous floral arrangement with the ocean in the background. Kopelman wore a navy suit for the occasion, while Michler wore a beautiful white wedding gown.
The two got engaged in January, with Kopelman — whose father Arie L. Kopelman is the former President and COO of Chanel — posting the news on social media.
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A source first confirmed their relationship to PEOPLE in December 2020.
Kopelman and Barrymore announced their separation in April 2016 after four years of marriage.
The actress celebrated Kopelman's engagement while talking to Howard Stern on The Howard Stern Show the month after the couple shared their big news.
"I'm happy to say he just got engaged to this wonderful woman named Allie who I am probably president of her fan club," Barrymore, 46, said. "The #NoEvilStepmother is the greatest blessing I could have hoped for. She is just so wonderful. I want him to be happy."