When was the song “Birthday” released by Round Table?

The song Birthday was released in 2003, on the album “APRIL”.

Birthday

B, b, birthday
B, b, birthday

Close your eyes sou yukkuri
Hitomi tojite mou sugu hajimaru no

Candle light ikutsu mono
Yureru omoi terashite
I'm in love with you

Sou itsuka kitto tsutaetai all my feeling
Chikai tate'te fukikesu no Let's blow out now !!

Happy Birthday　Happy birthday to you !
Happy Birthday　Happy birthday to you !
Everyday is somebody's　birthday yeah !

Make a wish mou hitotsu
Negaigoto ga aru kedo naisho na no

Party is over tanoshii
Jikan mo sugite hitori
Make me feel so blue

Sou hayaku kyou ga owatte shimau mae ni
Mashitsudzukeru anata kara no birthday call

Happy Birthday　Happy birthday to you !
Happy Birthday　Happy birthday to you !
Everyday is somebody's　birthday yeah !

Somebody's birthday yeah !!
Somebody's birthday yeah !!
Somebody's birthday yeah !!