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‘Cobra Kai’ Stars Tanner Buchanan and Mary Mouser Share How They Both Ended Up With Engagement Rings

In an exclusive interview with Life & Style at PaleyFest 2025, real-life Cobra Kai couple Tanner Buchanan and Mary Mouser dished on their engagement rings.

Mary said she tracked down Tanner’s “favorite jeweler in Italy” and went on a “wild goose chase” to have a ring custom-made for her now-fiancé. “And I thought, ‘Oh, I have all the time in the world for this ring to make it to me in the States before I’m gonna … pop my question.’ And then, lo and behold, a week later,” the Frenemies alum concluded. Steve Granitz/FilmMagicMary and Tanner, who played onscreen exes Samantha LaRusso and Robby Keene in Netflix’s Cobra Kai, surprised fans with the news of their relationship and their engagement by sharing a kiss and showing off their rings at the series finale premiere in Hollywood on February 12.

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