Groups TVXQ and Super Junior K.R.Y will be holding a Valentine's Day concert.

Today, according to KBS, this concert will be an event that performs the OST from last year's KBS drama, "Poseidon."

Super Junior member Choi Si Won, who was the lead in the drama will be attending the event and TVXQ will be attending as a special guest.

The concert will be a fan meeting and concert where stars will be able to give out chocolates and gifts to their fans.