WENN 1 / 7

"Game Of Thrones" co-stars Kit Harington and Rose Leslie have ended their real life romance, according to a U.K. report.

RELATED: The royal couple's favorite sports

The actors began dating after becoming close on the set of HBO's hit fantasy TV series, but their off-screen relationship has now come to an end, according to Britain's Mail on Sunday.

RELATED: Most expensive celeb engagement rings

A source tells the publication, "Rose and Kit are no longer together. Rose has a new boyfriend who is not in the public eye. She is eager to keep this relationship out of the spotlight."

RELATED: Hottest royal beach bods

The former couple played onscreen lovers Ygritte and Jon Snow on the show.