Bad ∞ End ∞ Night

==Background==
Reminder: Some minor details in this song or the video are not entirely canon to the stories, including the Bad ∞ End ∞ Night novels, and may contradict subsequent events featured in them.
"Bad ∞ End ∞ Night" is an original song by teamOS and is one of their most notable songs. It was uploaded to YouTube on December 19, 2014. It's also Hitoshizuku-P's first work with GUMI, Luka, Gackpo, KAITO, and MEIKO.
The song focuses on the villager's (Miku) point of view. It concerns seven characters: the Boy Doll (Len), the Girl Doll (Rin), the Maid (GUMI), the Butler (Gackpo), the Daughter (Luka), the Lady of the House (MEIKO), and the Head of the House (KAITO). Finally, there's the Village Girl, and the Mysterious Shadow, who seems to be the audience of the play and possibly the one controlling it all.
The song begins with the Village Girl wandering deep in the woods, holding a letter. She is lost, but soon finds a mansion where everyone gathers to welcome her and decides the meeting calls for a party. Everyone's dressed up, getting drunk with celebration, dancing, singing, and having fun.
The Village Girl stays overnight because of the party, but when she wakes up, realizes something strange. The Dolls tell her to look at the grandfather clock; frozen at 4 minutes until midnight. The girl becomes scared and tries to hide, but instead discovers a secret room full of coffins.
The members of the house are surprised yet reassuring, asking her to stay as she's still the Lead of the play (Crazy ∞ nighT). That's when the script appears and they reveal how she must search for the key to the Happy EnD as it's all up to her. The Villager falls into desperation, searching for it, which she finds to be the clock's hands.
The Villager gets insane, and realizes that the key has to be used to kill everybody. The house's inhabitants flee, forgetting this scene's lines. If everything is destroyed, then the night should end, and they can all go home together… right?
Hand claps can be heard in the now calm and empty scenario: the grandfather clock's room. The Mysterious Shadow, who was watching the play, picks up the Villager's letter, left in the floor. "Tonight was a great show…" says, crying.
Bad enD
This has entered the Hall of Legend and exceeded over 10 million YouTube views. Hence, this is one of teamOS' most notable songs.
==Succeeding versions==
==Lyrics==
Japanese (日本語歌詞) 	Romaji (ローマ字)
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
　 	
 	
「ナラ、パーティー 、パーティー！！」 	"nara paatii paatii!!"
「『歓迎しよう！』」 	"kangei shiyou!"
 	
 	
 	
 	
 	
 	
 	
『「さあ、始めよう」』 	"saa hajime you"
 	
君が主役の Crazy nighT　ワイン片手に洒落込んで 	kimi ga shuyaku no Crazy nighT wain katate ni share kon de
ほどよく酔いが回ったら　楽しくなってきちゃった？ 	hodo yoku yoi ga mawattara tanoshiku natte kichatta?
歌え　踊れ　騒ごうぜ　酸いも甘いも忘れてさ 	utae odore sawagou ze sui mo amai mo wasure tesa
気が狂っちゃうほどに　楽しんじゃえ Happy☆nighT 	ki ga kurucchau hodo ni tanoshin jae Happy☆nighT
 	
　 	
　 	
 	
 	
 	
見テゴラン･･･☆』」 	mite goran…☆"
 	
　 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
「「お待ちなさい♥」」 	""omachi nasai♥""
 	
君が主役の Crazy nighT　台本どおりに進むのかい？ 	kimi ga shuyaku no Crazy nighT daihon doori ni susumu no kai?
今宵はどうなる？ EndinG　全てはそう、君次第さ 	koyoi wa dounaru? EndinG subete wa sou kimi shidai sa
探せ　探せ　Happy enD　順番間違えたら終・わ・り♡ 	sagase sagase Happy enD junban machigae tara o・wa・ri♡
True enD は棺行き？　さあ、今夜も Bad ∞ End ∞ Night? 	True enD wa hitsugi iki? saa kon'ya mo Bad ∞ End ∞ Night?
 	
 	
「舞台が 終われば･･･」 	"butai ga owa reba…"
「帰れる でしょう･･･」 	"kaereru deshou…"
 	
 	
冷たく光る鍵･･･」 	tsumetaku hikaru kagi…"
 	
 	
　ナイフ片手にしゃれこうべ 	naifu katate ni share koube
ほどよく振り回したら･･･　 	hodo yoku furi mawashi tara…
逃げろ！逃げろ！一目散に！　舞台、台詞も忘れてさ 	nigero! nigero! ichimokusan ni! butai serifu mo wasure tesa
気が狂っちゃうほどに　壊しちゃえ Bad ∞ End ∞ Night 	ki ga kurucchau hodo ni kowashi chae Bad ∞ End ∞ Night
 	
君が主役の Crazy nighT　キャストも舞台も無くなって 	kimi ga shuyaku no Crazy nighT kyasuto mo butai mo naku natte
物語が終わったら　さあ、みんなで帰りましょうか 	monogatari ga owattara saa min'na de kaeri mashou ka
歌え　踊れ　騒ごうぜ　酸いも甘いも忘れてさ 	utae odore sawagou ze sui mo amai mo wasure tesa
気が狂っちゃうほどに　楽しんじゃえ Bad ∞ End ∞ Night 	ki ga kurucchau hodo ni tanoshin jae Bad ∞ End ∞ Night
 	
 	
 	
 	
 	
 	
==Derivatives==
==Other media appearances==
===Discography===
This song is featured in the following albums:
*After the partY
*EndlessroLL
This song is featured in the following compilation albums:
*Vocalodream
*VOCALOID chouBEST -memories-
===Video games===
This song was featured in the following games:
* 
* MÚSECA
* jubeat plus EXIT TUNES pack
* EXIT TUNES PACK vol.2
* EXIT TUNESパック5
* Café Twilight
* maimai
* Pump It Up 2015 Prime
* GROOVE COASTER 4MAX DIAMOND GALAXY
* 
* 
==Gallery==
<tabber>
|-|Games=
Games - Sound Voltex - Bad End Night.png|Music jacket featured in SOUND VOLTEX II -infinite infection-
Games - Project SEKAI - Bad End Night.png|Music jacket featured in Project SEKAI! COLORFUL STAGE feat. Hatsune Miku
|-|Merchandising=
Night∞Series.jpg|Promotional artwork for the novel "Bad ∞ End ∞ Night" by Suzunosuke
Ad27079365eb5bf690626d6a376bfe22.png|Bad ∞ End ∞ Night Miku "Selfy" (Hatsune Mikux@Games/TinierMe Collab)
B24aa9215212c8a959ab048d5cd502f9.png|Bad ∞ End ∞ Night Luka "Selfy" (Hatsune Mikux@Games/TinierMe Collab)
</tabber>
==External links==
===Official===
===Unofficial===
Category:Original songs
Category:Japanese songs
Category:Japanese group rendition songs
Category:Partially bilingual songs
Category:Songs featuring Hatsune Miku
Category:Songs featuring Kagamine Len
Category:Songs featuring Kagamine Rin
Category:Songs featuring GUMI
Category:Songs featuring Megurine Luka
Category:Songs featuring Camui Gackpo
Category:Songs featuring KAITO
Category:Songs featuring MEIKO
Category:Mobile game songs
Category:Video game songs