![Girls' Generation - Echo (English Version 2) [By: ABC]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F7-Hx7joG0Bc%2Fmqdefault.jpg)
3:05
3:05
![Girls' Generation - Echo (English Version 1) [By: Paradiso Girls]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2Fr89XybpoPRc%2Fmqdefault.jpg)
3:30
![Aespa - Spicy (Writer's DEMO) [Demo By: Cazzi Opeia]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FkPh7BK2fwwA%2Fmqdefault.jpg)
1:30
![Hyoyeon - Deep (Writer's DEMO) [Demo By: Ashnikko]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FGKB5FXAJPV8%2Fmqdefault.jpg)
2:25
![BoA - Control (Writer's DEMO) [Britney Spears & Rihanna Reject Demo]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FFbmPfVjLtWE%2Fmqdefault.jpg)
3:01
![Red Velvet - Cosmic (Writer's DEMO) [Demo By: Ellen Berg & Adrian Mckinnon]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FhPotf2xrOqI%2Fmqdefault.jpg)
1:50
![Red Velvet - Red Dress (Writer's DEMO) [Demo By: Chikk]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FX9c76Oy4uS8%2Fmqdefault.jpg)
2:35
2:55
![Red Velvet - TILT (Writer's DEMO) [Demo By: Rachel Furner & Jsong]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F5SP-GMQ3QH8%2Fmqdefault.jpg)
2:25
![Seulgi (Red Velvet) - Polaroid (Writer's DEMO) [Demo By: Adora]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FXJ8RicbKi4I%2Fmqdefault.jpg)
3:41
0:30
![Rosé - APT (Early DEMO) [First Version]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FLJBqI_eJryg%2Fmqdefault.jpg)
0:40
![Taeyeon & Key - Hate That (Writer's DEMO) [Demo By: Anitta & Austin]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FjaVHQojdteI%2Fmqdefault.jpg)
2:10
![Girls' Generation - Lion Heart (Writer's DEMO) [Demo By: Claudia Brant]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F60uUS0h0pkA%2Fmqdefault.jpg)
3:45
![Girls' Generation - Holiday (Writer's DEMO) [Demo By: Marta Grauers]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FOHPxIk4-_C8%2Fmqdefault.jpg)
3:25
![Red Velvet - Sunny Afternoon (Writer's DEMO) [Demo By: Maja Keuc]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FQBmZqX9301I%2Fmqdefault.jpg)
3:40
![Red Velvet - Happily Ever After (Writer's DEMO) [Demo By: Courtney Woolsey ]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FpPfKtU96OoI%2Fmqdefault.jpg)
3:30
![Red Velvet - My Dear (Writer's DEMO) [Demo By: Agnes Shin]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FC428A4HK1hE%2Fmqdefault.jpg)
3:40
![Red Velvet - About Love (Writer's DEMO) [Demo By: Sun Jung Hwang]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FQZ7y11tKkw4%2Fmqdefault.jpg)
3:20
![Red Velvet - With You (Writer's DEMO) [Demo By: Anne Judith Wik]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FmG14UzSIzGE%2Fmqdefault.jpg)
3:40
![Red Velvet - Some Love (Writer's DEMO) [Demo By: Unknown]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FUNlOqQysYfs%2Fmqdefault.jpg)
3:25
![Red Velvet - Rainbow Halo (Writer's DEMO) [Demo By: Britt Burton]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F7uJ6AWEGnKE%2Fmqdefault.jpg)
3:40
![Red Velvet - You Better Know (Final Writer's DEMO) [Demo By: Becky Jerams]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F5R7oKwjIxic%2Fmqdefault.jpg)
4:20
![Red Velvet - Ladies Night (Writer's DEMO) [Demo By: Maja Keuc]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F_t1TDgltXhY%2Fmqdefault.jpg)
4:00
![Red Velvet - Love Is The Way (Full Writer's DEMO) [Demo By: Chikk]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F3FbUOEELWdY%2Fmqdefault.jpg)
3:40
![Red Velvet - Time To Love (Writer's DEMO) [Demo By: Ellen Berg]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FO2_zvkbi8Ik%2Fmqdefault.jpg)
3:20
![Red Velvet - Look (Writer's DEMO) [Demo By: Sumin] BoA Reject](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FCupErPsQhhw%2Fmqdefault.jpg)
4:10
![Red Velvet - Power Up (Writer's DEMO) [Demo By: Cazzi Opeia & Ellen Berg]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FLAbT-9ktyao%2Fmqdefault.jpg)
3:30
![Red Velvet - Really Bad Boy (Writer's DEMO) [Demo By: Sara Forsberg] Full Ver.](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FMqmCh09T28I%2Fmqdefault.jpg)
3:15
![Red Velvet - Umpah Umpah (Writer's DEMO) [Demo By: Allison Kaplan] Full Ver.](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FbCGh8xzM_p4%2Fmqdefault.jpg)
4:10
![Red Velvet - Zimzalabim (Full Writer's DEMO) [Demo By: Hailey Aitken] Girls' Generation Reject](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FT-grUnKOOCY%2Fmqdefault.jpg)
3:20
![Red Velvet - Bad Boy (Writer's DEMO) [Demo By: Whitney Phillips]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FbQ8ed-2UV1c%2Fmqdefault.jpg)
3:40
![Red Velvet - Russian Roulette (Writer's DEMO) [Demo By: Belle Humble]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F4u1oC0o-Iik%2Fmqdefault.jpg)
3:40
![Red Velvet - Peek-A-Boo (Full Writer's DEMO) [Demo By: Cazzi Opeia]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FGQ1ZvV6l-fE%2Fmqdefault.jpg)
3:10
![Red Velvet - Red Flavor (Full Writer's DEMO) [Demo By: Ylva Dimbung] |Little Mix & SNSD Reject|](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FrmdedtApRek%2Fmqdefault.jpg)
3:15
![Red Velvet - Red Flavor / Dancing With Nobody (Writer's Demo) [Demo For: Little Mix]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F1JLx9vE3e_E%2Fmqdefault.jpg)
0:20
![Red Velvet - Umpah Umpah (Writer's Demo) [By: Allison Kaplan] Snippet](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F0QGHScvgtwY%2Fmqdefault.jpg)
0:11
![Aespa - Armageddon (Writer's DEMO) [Demo By: EJAE] |Full Ver.|](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FlP2XtGemI6Q%2Fmqdefault.jpg)
3:15
![Babymonster - DRIP (Writer's Demo) [Demo By: Sandra Wikström]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FCTNsBMKnTSY%2Fmqdefault.jpg)
2:25
![Irene & Seulgi - Monster (Writer's Demo) [Demo By: Delaney Jane] Full Studio Quality Version](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FikpPA4UqThk%2Fmqdefault.jpg)
3:10
![Red Velvet - Ice Cream Cake (Writer's Demo) [Demo By: Hayley Aitken] FULL VERSION!](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2Ff0XezGHvaK0%2Fmqdefault.jpg)
3:15
![Red Velvet - Dumb Dumb (Writer's Demo) [Demo By: Tayla Parx]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FgbE4UUddiC8%2Fmqdefault.jpg)
0:55
![Red Velvet - You Better Know (Acoustic Writer's Demo) [By: Becky Jerams]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F2CvcyqEBQEI%2Fmqdefault.jpg)
4:10
![BoA - CAMO (Writer's Demo) [Demo By: Britt Burton]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FJqpMeF-xs04%2Fmqdefault.jpg)
2:55
3:35
![Aespa - Whiplash (Writer's Vocals) [By: Rosina & Kriz]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FKIpaPVL3ZCM%2Fmqdefault.jpg)
3:05
![Jennie - Mantra (Writer's Demo) [Demo By: Claudia Valentina]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FQ_DYVuAFhjI%2Fmqdefault.jpg)
2:30
![Jennie - Mantra (Writer's Vocals) [Hidden Vocals] |By: Jelli Dorman & Jennie|](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FPmMMcXvK6to%2Fmqdefault.jpg)
2:20
![BoA - Scream (Britney Spears Reject) [Blackout Reject]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FtFiwdaQ6bpc%2Fmqdefault.jpg)
3:20
![SNSD - Chocolate Love (Writer's Demo) [Demo By:Karen Poole]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2Ffe2K3_WXU9s%2Fmqdefault.jpg)
3:45
![Lisa & Rosalia - New Woman (Writer's Vocals) [Hidden Vocals] |Vocals By: Tove, ılya, Doris, Tove Lo|](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FO8Qh6ThGeW4%2Fmqdefault.jpg)
2:00
![NewJeans - Attention (Writer's Demo) [Demo By: Duckbay]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FVKja25pfVeM%2Fmqdefault.jpg)
2:40
![Kumi Koda - Yes Bitch Slay! (Writer's Demo) [Demo By: Lola Blanc] |Demo For Britney Spears|](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FrbDo5eAk1N4%2Fmqdefault.jpg)
2:30
![SNSD - Genie (Uzbek Version) [Version By: Dinerya]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2F9sa2kHn-VnE%2Fmqdefault.jpg)
3:50
![Taeyeon - Still Loving You (Rejected Demo) [Demo By: Sophiya]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FSjgUUSXi9zo%2Fmqdefault.jpg)
4:15
![SNSD - I Got A Boy (Writer's Demo) [Demo By: Katy Tiz]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FD0b1MhBlszQ%2Fmqdefault.jpg)
3:20
![SNSD - Mr. Taxi (Writer's Demo) [Demo By: Allison Veltz] Rihanna Reject](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FRmCZzqi5b0c%2Fmqdefault.jpg)
3:25
![SNSD - You Think (Writer's Demo) [Demo By: Sara Forsberg]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FJkz7t4NWOn0%2Fmqdefault.jpg)
2:55
![Lee Chaeyeon - Don't (Writer's Demo) [Demo By: Cosmic Girl / Jooyi]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FpqSAjSPBXTw%2Fmqdefault.jpg)
1:05
![Taeyeon - INVU (Writer's Demo) [Demo By: Rachel Furner]](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FMBdDOyHkscU%2Fmqdefault.jpg)
3:10