"When you know, you know 🤍🖤," Thurston, who competed on the 25th season of The Bachelor and was the star on the 17th season of The Bachelorette in 2021, captioned the post.

Former Bachelorette Katie Thurston is engaged to comedian Jeff Arcuri. Us Weekly can confirm Arcuri proposed at Secret Beach in Kauai, Hawaii, on August 26. "When you know you know," the twosome captioned a joint Instagram post on Sunday,

Katie Thurston, star of season 17 of The Bachelorette, and comedian Jef Arcuri have announced their engagement, three months after she confirmed they are a couple.

Katie Thurston is well known to Bachelor Nation fans as she appeared on The Bachelor with Matt James before she became one of the leads on The Bachelorette Season 17. She also appeared briefly in Season 9 of Bachelor in Paradise.

Weeks after her breakup with Moynes, Thurston went public with John Hersey, another contestant from her season. The couple dated for seven months before splitting in June 2022.