While it has been confirmed that Lee Min Ho and Suzy Bae are still dating, several news reported that Suzy Bae is jealous with her boyfriend's "Legend of The Blue Sea" co-star Jun Ji Hyun.

Recent report suggests that Suzy Bae is already growing tired of how their relationship is doing right now. It has been speculated that what makes Suzy terribly mad is because of Lee Min Ho's closeness with his "Legend of the Blue Sea" co-star, Jun Ji Hyun to the point that he is spending much of his time with her.

The rumors of a Lee Min Ho and Jun Ji Hyun affair may take hold as the two actors seem to have great onscreen chemistry, one report noted.

As Soompi cited, the "Legend of the Blue Sea" co-stars looked super compatible in the latest teaser for the K-drama.

In addition, some fans are even speculating that these issues have something to do with Lee Min Ho's upcoming drama series and just part of promotion for the actor's upcoming drama.

However, this might not be possible as one report noted that the couple is focused on their career and that they never really confirmed the break up and even the third party rumors.

Moreover, according to sources close to the couple, these speculations are reportedly will not stop unless the couple will speak out and confirmed the real score between them.

Meanwhile, "The Legend of the Blue Sea" is a fantasy romance drama that borrowed motifs from a mermaid story found in a book called 'Eaou Yadam', a collection of folk tales. According to the folk tale, Kim Dam-ryung, a magistrate in Hyupgok, released a mermaid caught by a fisherman back to the sea. The drama will tell the story about the magistrate and the mermaid, as cited by Hancinema.

Lee Min Ho and Jun Ji Hyun's "The Legend of the Blue Sea" airs its first episode on November 16, 10 p.m. KST on SBS.