Here is the OST of Rak Patiharn. The singer, I think her name is Lula, has a very high voice! She kind of sounds like the singer who sang the OST for Whan Jai Kub Nai Jom Ying, but I am not sure. Maybe not. Anyway, I watched the first episode of Rak Patiharn and it already made me cry! And I think this song is really cute too. Hope the lakorn will continue to make me cry, smile and laugh.