Casey Cott is officially off the market.

The 28-year-old Riverdale star announced his engagement on Instagram Sunday. He captioned the couple selfie with three diamonds ring emojis.

“So happy for you two,” costar Camila Mendes commented.

“Congratulations,” wrote Lilli Reinhart. “My sweet parents.”

“I’m so happy about this,” also commented Madelaine Petsch.

“At last some good news,” wrote Kelly Ripa, who’s married to Cott’s costar Mark Consuelos.

The identity of Cott’s fiancé is unknown, but Cott’s friend from college and star of Nancy DrewKennedy McMann, wished her congrats to the couple on her Instagram story where it was revealed that her first name is Nichola. The story is no longer available to view.

Cott also received love on Instagram from the Broadway community, his older brother, Corey Cott, has been in multiple Broadway shows. The younger Cott’s Riverdale character, Kevin loves musical theater and has shown off his singing skills in the show’s annual musical episodes.

Cott is currently filming the fifth season of Riverdale, which is under strict COVID-19 guidelines after their fourth season had to halt production in March. Cott has been a part of the show since the first season but was promoted to series regular at the start of season two. He also guest starred as Kevin on the spin-off show, Katy Keene.

Riverdale will return on January 20.

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