Mainstream (Single)

## **Mainstream**

* Cover 1
* Cover 2
* Cover 3
* Cover 4

CD

CD+DVD/BR - LIVE Edition

CD+DVD/BR - MV Edition

BMSG MUSIC SHOP LE (case cover)

## Audio

**Mainstream** is BE:FIRST's fourth CD single. It was released September 13, 2023 in 4 editions: a CD-only version, 2 versions with a DVD or Blu-ray with either concert or MV content, and a special BMSG MUSIC SHOP edition.

## Background and Release

On July 13, 2023, BE:FIRST announced their fourth single would be released on September 13 however the tile was not given at the time.

It wasn't until August 16 at the end of the group's pre-debut anniversary livestream on YouTube that the tile **Mainstream** was finally revealed. It was immediately followed by the first episode of a new YouTube documentary series "What's the Mainstream?" which gives an inside look into the idea behind and creation of the title track.

On August 21, the titles of the two B-sides were announced along with details and full songwriting credits for each of the three songs.

## Track Listing

### Content and Bonus

* CD
* CD+DVD/BR - LIVE Ed.
* CD+DVD/BR - MV Ed.
* BMSG SHOP LE

CD (Smapla compatible)
* Item number : AVCD-61371
* Price: ¥1,375 (including tax) ¥1,250 (excluding tax)
* Initial bonus (enclosed): Trading card C (1 out of 7 types enclosed at random)
* Initial application bonus : Serial code for application lottery bonus

CD+DVD (Smapla compatible)
* Item number : AVCD-61367/B
* Price: ¥3,300 (including tax) ¥3,000 (excluding tax)
* Initial bonus (enclosed): Trading card A (1 out of 7 types enclosed at random)
* Initial application bonus : Serial code for application lottery bonus

CD+Blu-ray Disc (Smapla compatible)
* Item number : AVCD-61368/B
* Price: ¥3,300 (including tax) ¥3,000 (excluding tax)
* Initial bonus (enclosed): Trading card A (1 out of 7 types enclosed at random)
* Initial application bonus : Serial code for application lottery bonus

Video Content
#### LIVE -D.U.N.K. Showcase at Makuhari Messe

1. BF is…
2. Boom Boom Back
3. Message
4. Bye-Good-Bye
5. Mainstream
6. Milli-Billi
7. Move On
8. Gifted.

CD+DVD (Smapla compatible)
* Item number : AVCD-61369/B
* Price: ¥2,200 (including tax) ¥2,000 (excluding tax)
* Initial bonus (enclosed): Trading card B (1 out of 7 types enclosed at random)
* Initial application bonus : Serial code for application lottery bonus

CD+Blu-ray Disc (Smapla compatible)
* Item number : AVCD-61303/B
* Price: ¥2,200 (including tax) ¥2,000 (excluding tax)
* Initial bonus (enclosed): Trading card B (1 out of 7 types enclosed at random)
* Initial application bonus : Serial code for application lottery bonus

Video Content
* Mainstream -Music Video-
* Mainstream -Behind The Scenes-

CD+DVD (Smapla compatible)
* Item number : AVC1-61372/B
* Price: ¥5,500 (including tax) ¥5,000 (excluding tax)
* Specifications: 3-sided case
* Special bonus: Photo book (36P)

CD+Blu-ray Disc (Smapla compatible)
* Item number : AVC1-61373/B
* Price: ¥5,500 (including tax) ¥5,000 (excluding tax)
* Specifications: 3-sided case
* Special bonus: Photo book (36P)

Video Content
* Mainstream -Music Video-
* Mainstream -Behind The Scenes-

#### LIVE -D.U.N.K. Showcase at Makuhari Messe

1. BF is…
2. Boom Boom Back
3. Message
4. Bye-Good-Bye
5. Mainstream
6. Milli-Billi
7. Move On
8. Gifted.

## Chart Positions

### Billboard

First Week

Hot 100

Top Single Sales

* **Total Reported Sales**: 199,538

### Oricon

First Week

Weekly Combined Single Ranking

Weekly Single Ranking

* **Total Reported Sales**: 174,616

## References

1. ↑ BE:FIRST Official Twitter
2. ↑ BE:FIRST Official Twitter
3. ↑ 3.0 3.1 *Billboard - Billboard Hot 100 Week of 2023/09/20*
4. ↑ *Billboard - BE:FIRST「Mainstream」DLソング堂々の首位デビュー、King Gnu「硝子窓」初登場2位, 2023/09/20*
5. ↑ *Billboard - Billboard Download Songs Week of 2023/09/20*
6. ↑ *Billboard - YOASOBI「アイドル」がストリーミング首位返り咲き　Ado／BE:FIRSTが初のトップ10入り, 2023/09/20*
7. ↑ *Billboard - Billboard Streaming Songs Week of 2023/09/20*
8. ↑ 8.0 8.1 *Billboard - なにわ男子『Make Up Day/Missing』初週39万枚でシングル・セールス首位, 2023/09/20*
9. ↑ 9.0 9.1 *Billboard - Billboard Top Singles Sales Week of 2023/09/20*
10. ↑ *Billboard - Billboard Hot 100 Week of 2023/09/27*
11. ↑ *Billboard - Billboard Hot 100 Week of 2023/10/04*
12. ↑ *Billboard - Billboard Hot 100 Week of 2023/10/11*
13. ↑ *Billboard - Billboard Hot 100 Week of 2023/10/18*
14. ↑ *Billboard - Billboard Hot 100 Week of 2023/10/25*
15. ↑ *Billboard - Billboard Hot 100 Week of 2023/11/01*
16. ↑ *Billboard - Billboard Hot 100 Week of 2023/11/08*
17. ↑ *Billboard - Billboard Hot 100 Week of 2023/11/15*
18. ↑ *Billboard - Billboard Hot 100 Week of 2023/11/22*
19. ↑ *Billboard - Billboard Hot 100 Week of 2023/11/29*
20. ↑ *Billboard - Billboard Hot 100 Week of 2023/12/06*
21. ↑ *Billboard - Billboard Hot 100 Week of 2023/12/13*
22. ↑ *Billboard - Billboard Hot 100 Week of 2024/01/10*
23. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/09/27*
24. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/10/04*
25. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/10/11*
26. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/10/18*
27. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/10/25*
28. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/11/01*
29. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/11/08*
30. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/11/15*
31. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/11/22*
32. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/11/29*
33. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/12/06*
34. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/12/13*
35. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/12/20*
36. ↑ *Billboard - Billboard Top Singles Sales Week of 2023/12/27*
37. ↑ *Billboard - Billboard Top Singles Sales Week of 2024/01/03*
38. ↑ *Billboard - Billboard Top Singles Sales Week of 2024/01/10*
39. ↑ *Billboard - Billboard Top Singles Sales Week of 2024/01/17*
40. ↑ 40.0 40.1 *Oricon - Single Ranking Week of 2023/09/25*
41. ↑ 41.0 41.1 Media:MS Oricon Sales W1 (0911-0917).png
42. ↑ *Oricon - Download Ranking Week of 2023/09/25*
43. ↑ Media:MS Oricon DLs W1 (0911-0917).png
44. ↑ *Oricon - Streaming Ranking Week of 2023/09/25*
45. ↑ Media:MS Streaming W1 (0911-0917).png
46. ↑ 46.0 46.1 *Oricon - Combined Single Ranking Week of 2023/09/25*
47. ↑ 47.0 47.1 Media:MS Oricon Combined W1 (0911-0917).png
48. ↑ *Oricon - Combined Single Ranking Week of 2023/10/02*
49. ↑ Media:MS Oricon Combined W2 (0918-0924).png
50. ↑ *Oricon - Combined Single Ranking Week of 2023/10/09*
51. ↑ Media:MS Oricon Combined W3 (0925-1001).png
52. ↑ *Oricon - Combined Single Ranking Week of 2023/10/16*
53. ↑ Media:MS Oricon Combined W4 (1002-1008).png
54. ↑ *Oricon - Combined Single Ranking Week of 2023/10/23*
55. ↑ Media:MS Oricon Combined W5 (1009-1015).png
56. ↑ *Oricon - Combined Single Ranking Week of 2023/10/30*
57. ↑ Media:MS Oricon Combined W6 (1016-1022).png
58. ↑ *Oricon - Combined Single Ranking Week of 2023/11/06*
59. ↑ Media:MS Oricon Combined W7 (1023-1029).png
60. ↑ *Oricon - Combined Single Ranking Week of 2023/11/13*
61. ↑ Media:MS Oricon Combined W8 (1030-1105).png
62. ↑ *Oricon - Combined Single Ranking Week of 2023/11/20*
63. ↑ Media:MS Oricon Combined W9 (1106-1112).png
64. ↑ *Oricon - Combined Single Ranking Week of 2023/11/27*
65. ↑ Media:MS Oricon Combined W10 (1113-1119).png
66. ↑ *Oricon - Combined Single Ranking Week of 2023/12/04*
67. ↑ Media:MS Oricon Combined W11 (1120-1126).png
68. ↑ *Oricon - Combined Single Ranking Week of 2023/12/11*
69. ↑ Media:MS Oricon Combined W12 (1127-1203).png
70. ↑ *Oricon - Combined Single Ranking Week of 2023/12/18*
71. ↑ Media:MS Oricon Combined W13 (1204-1210).png
72. ↑ *Oricon - Single Ranking Week of 2023/10/02*
73. ↑ Media:MS Oricon Sales W2 (0918-0924).png
74. ↑ *Oricon - Single Ranking Week of 2023/10/09*
75. ↑ Media:MS Oricon Sales W3 (0925-1001).png
76. ↑ *Oricon - Single Ranking Week of 2023/10/16*
77. ↑ Media:MS Oricon Sales W4 (1002-1008).png
78. ↑ *Oricon - Single Ranking Week of 2023/10/23*
79. ↑ Media:MS Oricon Sales W5 (1009-1015).png
80. ↑ *Oricon - Single Ranking Week of 2023/11/13*
81. ↑ Media:MS Oricon Sales W8 (1030-1105).png
82. ↑ *Oricon - Single Ranking Week of 2023/11/20*
83. ↑ Media:MS Oricon Sales W9 (1106-1112).png
84. ↑ *Oricon - Single Ranking Week of 2023/11/27*
85. ↑ Media:MS Oricon Sales W10 (1113-1119).png
86. ↑ *Oricon - Single Ranking Week of 2023/12/04*
87. ↑ Media:MS Oricon Sales W11 (1120-1126).png
88. ↑ *Oricon - Single Ranking Week of 2023/01/01*
89. ↑ Media:MS Oricon Sales W15 (1218-1224).png
90. ↑ *Oricon - Single Ranking Week of 2024/01/15*
91. ↑ Media:MS Oricon Sales W17 (0101-0107).png
92. ↑ *Oricon - Single Ranking Week of 2024/01/15*
93. ↑ Media:MS Oricon Sales W18 (0108-0114).png