编辑“︁The Book Of Us : Entropy”︁

{{Infobox album <!-- See Wikipedia:WikiProject Albums -->
| name        = The Book of Us : Entropy
| type        = 專輯
| artist      = [[DAY6]]
| cover       = DAY6_The_Book_Us_Entropy.jpg
| caption     = 
| released    = {{Start date|2019|10|22}}
| recorded    = 2019年
| genre       = 
| language    = [[韓語]]
| label       = [[JYP娛樂]]製作<br />Dreamus發行
| producer    = [[朴軫永]] "The Asian Soul"
| director    = 
| prev_title = [[The Book of Us : Gravity]]
| prev_year  = 2019
| next_title = [[The Book of Us : The Demon]]
| next_year  = 2020
| misc        ={{singles
  | Promo          = yes
  | Type           = album
  | Single 1       = Sweet Chaos
  | Single 1 date  = {{Start date|2019|10|22}}
}}{{External music video|Type=album|{{YouTube|WXqrPmexv0o|Sweet Chaos
}}}}}}

《'''The Book Of Us : Entropy'''》是[[韓國]]男子組合[[DAY6]]所推出的第三張[[韓語]]正規專輯，於2019年10月22日發行，由JYP娛樂製作，Dreamus發行。共收錄十一首曲目，主打歌為《The Book Of Us : Entropy'》。

==背景==
10月6日，官方公佈了回歸預告影片,宣佈Day6將會在10月22日發行新專輯《The Book of Us : Entropy》，並在影片中提及主打歌《Sweet Choas》的名字和當中的亮點歌詞「But I Like It」。10月9日, 公開全專曲目表正式公佈主打歌為《Sweet Choas》，並收錄了10首歌曲。<ref>{{cite web|url=https://n.news.naver.com/entertain/article/109/0004098453|title=데이식스, 2년 만에 정규 앨범..타이틀곡 'Sweet Chaos' 및 전곡 작사·작곡 참여|publisher=Naver|accessdate=2019-10-09|language=ko|archive-date=2019-11-03|archive-url=https://web.archive.org/web/20191103180114/https://n.news.naver.com/entertain/article/109/0004098453|dead-url=no}}</ref>翌日,陸續公開成員個人和團體的專輯概念照<ref>{{cite web|url=https://n.news.naver.com/entertain/article/312/0000414066|title=DAY6, 컴백 비주얼 티저 최초 공개…매혹적인 시선|publisher=Naver|accessdate=2019-10-11|language=ko|archive-date=2019-11-03|archive-url=https://web.archive.org/web/20191103180113/https://n.news.naver.com/entertain/article/312/0000414066|dead-url=no}}</ref>20日,公佈MV 預告片。22日,韓國時間6時公開了主打曲《Sweet Choas》的MV,並在當日韓國時間8時在YES24 LIVE HALL舉行了回歸Showcase,也使用V Live同時直播。
 
===發行版本 <ref>{{cite web|url=http://www.yes24.com/Product/Goods/80090140?scode=032&ozsrank=1&fbclid=iwar0995i7sixtirb14vwa6gpva1pkw8p8wawbpwonqeets1jou0vqy6htshm|title=데이식스 (DAY6) - 정규 3집 The Book of Us : Entropy|publisher=Yes 24|accessdate=2019-10-10|language=ko|archive-date=2020-02-02|archive-url=https://web.archive.org/web/20200202142403/http://www.yes24.com/Product/Goods/80090140?scode=032&ozsrank=1&fbclid=iwar0995i7sixtirb14vwa6gpva1pkw8p8wawbpwonqeets1jou0vqy6htshm|dead-url=no}}</ref>===
※海報、電影寫真卡為預購特典。
*Sweet版：內含寫真本一本（Sweet版）、寫真卡兩張（Beginning版10款、Gathering版20款，共30款）、海報一張（7款）、明信片一張（5款）、書簽一張（5款）、電影寫真卡一張（5款）、 CD（weet版）、海報一張 (7本)
*Chaos版：內含寫真本一本（Chaos版）、寫真卡兩張（Changing版10款、Gathering版20款，共30款）、海報一張（7款）、明信片一張（5款）、書簽一張（5款）、電影寫真卡一張（5款）、 CD（Chaos版）、海報一張 (7本)

==曲目==
{{Track listing
| font_size = 100%
| full_width      = yes
| total_length    =

| title1          =  Deep in love
| lyrics1         = [[Young K]]
| music1          = 洪志相（홍지상）<br />[[金元弼]]<br />[[Jae]]<br />[[朴晟鎮]]<br />[[Young K]]
| arranger1       = 洪志相
| length1         = 3:48

| title2          = '''Sweet Chaos '''
| lyrics2         = [[Young K]]
| music2          = 洪志相（홍지상）<br />[[金元弼]]<br />[[Jae]]<br />[[朴晟鎮]]<br />[[Young K]]
| arranger2       = 洪志相
| length2         = 3:49

| title3          = EMERGENCY
| lyrics3         = [[Jae]]<br />심은지<br />이해솔
| music3          = [[Jae]]<br />심은지<br />이해솔
| arranger3       = 심은지<br />이해솔
| length3         = 3:20

| title4          = Rescue Me
| lyrics4         = [[Young K]]<br />[[金元弼]]
| music4          = Frants<br />[[Jae]]<br />[[金元弼]]
| arranger4       = Frants
| length4         = 3:23

| title5          = 365247
| lyrics5         = [[Young K]]
| music5          = [[Young K]]<br />Frants
| arranger5       = Frants
| length5         = 2:55

| title6          = 지금쯤
| lyrics6         = [[Jae]]<br />케빈오빠 (mr. cho)
| music6          = [[Jae]]<br />케빈오빠 (mr. cho)
| arranger6       = 케빈오빠 (mr. cho)
| length6         = 3:01

| title7          = 아야야
| lyrics7         = [[Young K]]
| music7          = [[Young K]]<br />KIME(Nuplay)<br />Seon M Sinclar<br />조청현(Nuplay)<br />MHI(Nuplay)
| arranger7       = KIME(Nuplay)<br />Seon M Sinclar<br />조청현(Nuplay)<br />MHI(Nuplay)
| length7         = 3:19

| title8          = Not Fine (나빠)
| lyrics8         = [[Young K]]
| music8          = 洪志相（홍지상）<br />[[金元弼]]<br />[[Jae]]<br />[[朴晟鎮]]<br />[[Young K]]
| arranger8       = 洪志相
| length8         = 3:37

| title9          = 막말
| lyrics9         = [[Young K]]
| music9          = [[Jae]]<br />203(Nuplay)<br />[[Young K]]<br />Swavey Child(Nuplay)
| arranger9       = 203(Nuplay)
| length9         = 3:48

| title10          = Not Mine
| lyrics10         = [[金元弼]]<br />전다솔<br />재도기
| music10          = [[金元弼]]<br />전다솔<br />재도기
| arranger10       = 전다솔
| length10         = 3:17

| title11          = 마치 흘러가는 바람처럼
| lyrics11         = [[金元弼]]<br />[[Young K]]
| music11          = [[金元弼]]<br />김연서<br />밍지션(minCtion)
| arranger11       = 밍지션(minCtion)
| length11         = 3:24
}}

==發行歷史==
{| class="wikitable plainrowheaders"
|-
! scope="col"| 地區 !! 版本 !! 日期 !! 格式 !! 廠牌
|-
! scope="row" rowspan="1"| 韓國
|rowspan="2"| 原版
|rowspan="1"| 2019年10月22日
|[[CD]]
|rowspan="1"| Dreamus
|}
==榜單成績==
{| class="wikitable" style="text-align:center; width:900px"
|-
! 地區 !! 榜單 !! 類型 !! 停留時間 !! 最高位置 !! 銷量 !! 參考資料 !!備註
|-
| rowspan=3| 韓國 ||rowspan=3| Gaon銷售榜 || 專輯週榜 ||2019.10.20-2019.10.26 || #4 ||rowspan=2|  61,407 ||<ref>{{cite web|url=http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=43&hitYear=2019&termGbn=week|title=2019년 43주차 Album Chart|publisher=gaon chart|accessdate=2019-10-31|language=ko|archive-date=2019-10-31|archive-url=https://web.archive.org/web/20191031023517/http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=43&hitYear=2019&termGbn=week|dead-url=no}}</ref>  ||
|-
| 專輯月榜 || 2019年10月 || #14||<ref>{{cite web|url=http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&termGbn=month|title=2019년 10월 Album Chart|publisher=gaon chart|accessdate=2019-10-31|language=ko|archive-date=2015-02-03|archive-url=https://web.archive.org/web/20150203005818/http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&termGbn=month|dead-url=no}}</ref>  ||
|-
| 專輯年榜 || 2019年 || #83 || 64,454   ||<ref>{{cite web|url=http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&termGbn=year|title=2019년|publisher=gaon chart|accessdate=2020-01-13|language=ko|archive-date=2016-11-15|archive-url=https://web.archive.org/web/20161115075127/http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&termGbn=year|dead-url=no}}</ref>  ||
|-
|台灣 || 5大金榜 || 日韓榜 || 2019/10/18 - 2019/10/24|| #5 ||1.83%||<ref>{{cite web|url=http://www.5music.com.tw/CDTop.asp|title=Five Music-5大金榜日韓榜2019年第43週榜單|publisher=5大唱片|accessdate=2019-10-31|language=zh|archive-url=https://web.archive.org/web/20130925131747/http://www.5music.com.tw/cdtop.asp|archive-date=2013-09-25|dead-url=yes}}</ref>  ||
|-
|}
===音樂節目榜單排名=== 
{|class="wikitable" style="font-size:small" style="text-align:center"
! colspan="7" style="background:#F7CAC9" |主打歌曲排名成績
|- 
!歌曲!![[Mnet媒體|Mnet]]<br /><small>《[[M! Countdown]]》</small>!![[KBS第2頻道|KBS2]]<br /><small>《[[KBS音樂銀行|Music Bank]]》!![[SBS (韓國)|SBS]]<br /><small>《[[SBS人氣歌謠|人氣歌謠]]》</small>!!|[[文化廣播 (韓國)|MBC]]<br /><small>《[[Show! 音樂中心]]》</small>!![[MBC MUSIC]]<br /><small>《[[Show Champion]]》</small>!![[SBS MTV]]<br /><small>《[[THE SHOW (SBS MTV節目)|THE SHOW]]》</small>
|-
|Sweet Chaos 
|4
|24
|21
|11
|3
|/
|-
| colspan="9" |
{{col-begin}}
{{col-2}}
*「*」：打榜中
*「/」：未入榜(或未出演)
*「<span style="background:#808080">　</span>」：該段時期未設立排行榜 
{{col-break}}
*「(1)」：兩星期冠軍
*「[1]」：三星期冠軍
*「{1}」：四星期冠軍
{{col-end}}
|}

==引用來源==
{{reflist}}

==外部連結==
{{Multicol}}
*{{YouTube|id = WXqrPmexv0o|title = DAY6 "Sweet Chaos" M/V Teaser}}
*{{YouTube|id = iWa_3f2wEYg|title = DAY6 ＜The Book of Us : Entropy＞ Album Sampler}}
*{{YouTube|id = 2fE6_0PoXXo|title = DAY6 ＜The Book of Us : Entropy＞ Trailer Film}}
{{Multicol-end}}
{{DAY6}}
[[Category:2019年迷你專輯]]
[[Category:DAY6音樂專輯]]
[[Category:韓國音樂專輯]]