The song Birthday Eve is performed by Kumi koda .
Kyou wa yatto yatte kita
Hajimete no kessenbi
Ichinen ni ichido dake
Happy Birthday!!
Honjitsu wa KEEKI tsukuri
DAARIN ni ai komete
Datte datte
Watashi wa kanojo damon
Kinou no yoru mo dokidoki de
Kono hi ga kuru no ga ureshikute
Nemurezu yoshuu kurikaeshite
Seikou wo inoru!!! Yeah!
TENSHON bucchigiri High!
DAARIN mattete ne
Yorokonde morau tame ni
Bacchiri yaku no da!
Baby kokoro no naka wa
Shinpai deshou ga nai
Egao wo omoi ukabete
KICCHIN he iza yuke!
Ichiban daiji na koto
Rikai shite imasu ka?
RESHIPI toori yareba ii wake ja nai
Nama KURIIMU mazeru toki
KICCHIRI to ai komete
Ai mo issho ni kakimazete
Shiage nakya
MESSEEJI KAADO seisakuchuu
Mou ichinengo no omoi wo
Mada watasete mo inai no ni...
Rainen mo watashi to ite ne
*TENSHON bucchigiri High!
DAARIN omedetou
Mita me yori aijou desho?
Sukoshi tere warai...
Watashi ni shika arie nai
Ai ga koko ni tsumatte iru kara
Hayaku go houbi no KISU wo shite hoshii
*Repeat