Little did they know, there was a real-life romance brewing between the costars. Since becoming castmates on the hit Netflix martial arts series in 2018, Buchanan and Mouser have maintained a sweet friendship off-screen.

Two stars of the Netflix series "Cobra Kai" confirmed their romantic relationship for the first time Wednesday night — with engagement rings. Tanner Buchanan and Mary Mouser posed together at the show's series finale event in Los Angeles,

Cobra Kai stars Tanner Buchanan and Mary Mouser just hard launched their relationship — and their engagement — following years of speculation from fans. At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.