SEE ALSO: Rain reveals he suffers from claustrophobia

Rain tweeted on the 16th, "Fans who I love, I started my first filming today ..It feels good and it's thanks to my our fans who always take interest ^^Also, I have a request so I am writing down a few words. Although I am very thankful for your support on set, I am not doing the drama by myself so I feel a bit sorry to the staff.

I want to greet and talk with each one of you, but I can't so I also feel sorry about that ... Please just support me from a distance by watching the broadcast^^ I am also very sad that I couldn't greet each and every one of those who came today ? I love you and please love 'My Lovely Girl' a lot."

'My Lovely Girl' is set to premiere following 'It's Okay, That's Love' on September 17!