Song Joong Ki and Song Hye Kyo
Song Joong Ki and Song Hye Kyo will get married on October 31 Facebook/Song HyeKyo

Song Joong Ki and Song Hye Kyo are popularly known as the SongSong Couple. However, fans of the stars have found a new name for them.

The couple have earned the tag The Vampire Couple for their ageless beauty. The two celebrities, who are in the 30s look young as ever.

The 35-year-old actress and Joong Ki shocked their fans around the world by confirming their relationship recently. The couple will be tying the knot at South Korea's Shilla Hotel on October 31.

The 31-year-old actor and Hye Kyo shot to fame after starring in Descendants of the Sun. In the hit drama, Joong Ki plays the lead role as Captain Yoo Shi Jin, and Hye Kyo reprises the role of doctor named Kang Mo-Yeon. The series, which was one of the most successful of Korean shows in recent years, was sold to 32 countries and translated to 32 different languages.

Song Joong-ki
An official poster from 'Descendants of the Sun' featuring Song Joong-ki and Song Hye-kyo facebook.com/Official.DescendantsoftheSun

Meanwhile, Joong Ki had admitted he is very excited to marry Hye Kyo. During an appearance on JTBC's Newsroom, he gushed about his wife-to-be and discussed his new film Battleship Island. He said: "Since I have two big events happening this year, I think I'm spending the best summer so far. My movie has already been released, and the other event is my wedding."