Congratulations to Dan + Shay's Shay Mooney: The singer recently proposed to his girlfriend, Hannah Billingsley -- and she said yes!

On Friday (Aug. 12), Mooney shared the above photo on Instagram announcing the happy news.

“I liked it ... so I put a ring on it,” the artist wrote, along with a few emojis. “I’m the luckiest man in the world. @hannah.billingsley, I love you.”

On her own Instagram account, Billingsley -- 2013's Miss Arkansas USA -- also shared the same picture, noting that she and Mooney got engaged on Tuesday (Aug. 9).

“Words aren’t enough. Truly the happiest day of my life," she writes. "I love you so much @shaymooney."

Mooney and his duo partner Dan Smyers released their sophomore project, Obsessed, in early June and are currently on the road with Darius Rucker, serving as an opening act on Rucker’s Good for a Good Time Tour.

“We think this is ‘Dan + Shay 2.0,'” Smyers says of their new material. “I think we’ve matured a little bit as songwriters.”

Country Stars Who Got Engaged or Married in 2015