Lucky Blue Smith has sparked rumours he is set to marry girlfriend Nara Pellmann.
The American model, who has appeared in campaigns for the likes of Tom Ford, Calvin Klein, Tommy Hilfiger, and Philipp Plein, took to Instagram last week to upload a snap of himself and Nara snuggling on a beach with a beautiful sunset in the background.
Model Nara can be seen holding her hand up to Lucky's face, with what appears to be a stunning oval-shaped diamond ring on her ring finger.
"122919," the 21-year-old captioned the image, indicating that the photo was taken at the end of December.
Accordingly, a number of Lucky's three million followers soon began asking him to confirm if he was engaged.
"Is that an engagement ring ?????" one asked, while another joked: "I see that bling bling."
A third added: "I couldn't be happier for you guys. Tears. Everywhere."
Despite the interest, neither Lucky nor Nara have yet comment on the speculation.
The Utah native previously dated model Stormi Bree, with the former couple welcoming a daughter named Gravity Blue Smith in July 2017.
The model has kept a relatively low profile on social media in recent months, but in October, he was forced to hit back at online critics who have accused him of spending little time with his daughter.
"Just because I don't blast my daughter on social media to the world does NOT mean I'm not with her," Lucky wrote. "Let's get this straight so anyone who's wondering or has ever wondered, I have 50 per cent legal AND physical custody of Gravity. When I travel for work, I make up the days that I have missed, as does her mother."
He went on to note that social media platforms can be "extremely deceiving" and insisted that he won't be posting pictures of his two-year-old any time soon.
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