Murgatroyd and Chmerkovskiy's ceremony lasted about 40 minutes, with the duo trading vows they wrote themselves in front of the crowd of almost 300 people.
"I just really love Maks," Viall said with a laugh.
A string of 12 throwback Instagram photos documented their lives together, from their childhood in the Soviet Ukraine to their fame on Dancing With The Stars.
The 30-year-old started off the proceedings with a faded photo in which he himself was a toddler, his elder brother holding him steady on a chair.
Rumer Willis and Sharna Burgess served Murgatroyd as bridesmaids, with Nyle Di Marco and Candace Cameron Bure also in attendance, the publication reported.
Chmerkovskiy told Us Weekly the wedding 'was everything we ever dreamt of,' while Murgatroyd declared it 'the party of the year.' In the ceremony, Murgatroyd's mother Suzanne carried Shai down the aisle, according to the publication, then the bride emerged, with her father, wearing a ball gown by Karen Sabag Couture to Tchaikovksy’s Nutcracker Suite.
Ronnie Magro is dating Khloe Kardashian's BFF Malika Haqq, after meeting while filming the second season of "Famously Single." "We had a lot in common from the start and it was an instant friendship."Yeah, I mean, the only thing that could stop that is Peta's jealousy," he joked. " The 36-year-old reality star soaked up the spotlight at theafter-party, attending solo while his fiancee, Vanessa Grimaldi, was out of town.Viall, in great spirits, welcomed selfies with cast, crew and friends at the bash.WATCH: ' DWTS' Pros Maksim Chmerkovskiy and Peta Murgatroyd Are Engaged In the adorably sweet post, Val penned a special message to his brother's fiancée as he welcomed her into his family. Petachka your team got numbers now 😝🙌🏼 #trapqueenfolife #famovereverything @petamurgatroyd @maksimc A photo posted by Valentin (@iamvalc) on WATCH: Rumer Willis Congratulates ' Wifey' Peta Murgatroyd on Engagement Peta followed up Val's charming message with a post of her own on Sunday."You have my brothers loyalty, heart, his one and only for the rest of his life," he wrote. you're family now and that makes you my sister, the second most important woman in my life. Sharing a selfie with Nicole Volynets, Val and Maksim's sister, the 29-year-old dancer wrote, "This is one human being who has literally changed my life. @nicolevolynets I couldn't live without you, you're officially my sister." This is one human being who has literally changed my life. @nicolevolynets I couldn't live without you, you're officially my sister ❤️ #love #imengaged A photo posted by Peta Murgatroyd (@petamurgatroyd) on pros and former contestants took to social media to congratulate the couple, including Val's season 20 dance partner, Rumer Willis. 💍love you @petamurgatroyd, so happy for you," she wrote.'We came a long way': When Maksim Chmerkovskiy rang in his 37th birthday on Tuesday, his younger brother Val Chmerkovskiy paid tribute with a series of photos stretching back to their childhood in the Soviet Ukraine He captioned: 'to my brother happy birthday.