Singers Seo In-guk and Park Bo-ram on Wednesday confirmed reports that the two are in a romantic relationship.
Seo's agency BS Company told local media that the singer and actor has admitted to dating Park for one and a half years.
MMO Entertainment, Park's agency, also confirmed the relationship, although it did not disclose any details.
The two K-pop stars have both made their debut through Mnet's once-popular audition programme "Superstar K."
Seo is the winner of its first season in 2009, while Park was in the top 10 of season two the following year.