Here are the final lineups for their "Concept Evaluation":

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"1000%" PROD. by oReO
[Contemporary Girls Pop]

https://youtu.be/td0TG4TfdGI

✧ Lee Chae Yeon (WM) - leader, main vocalist [new member]

✧ Miyazaki Miho (AKB48) - sub vocalist

✧ Goto Moe (AKB48) - sub vocalist [new member]

✧ Kim Min Joo (URBAN WORKS) - centre, sub vocalist [new member]

✧ Shitao Miu (AKB48) - sub vocalist [new member]

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"Rumor" PROD. by EDEN
[Moombahton / Trap]

https://youtu.be/Fo5PW2oaRLY

✧ Kwon Eun Bi (WOOLLIM) - leader, main vocalist

✧ Lee Si An (STONE MUSIC) - sub vocalist

✧ Murase Sae (NMB48) - sub vocalist

✧ Han Cho Won (CUBE) - rapper

✧ Kim Si Hyeon (YUEHUA) - centre, rapper

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"너에게 닿기를 (To Reach You)" PROD. by Kamen Rider
[New Jack Swing]

https://youtu.be/IB8KGmoemb8

✧ Na Go Eun (RBW) - main vocalist

✧ Jo Yu Ri (STONE MUSIC) - sub vocalist

✧ Kim Chae Won (WOOLLIM) - centre, sub vocalist

✧ Yabuki Nako (HKT48) - sub vocalist

✧ Jang Gyu Ri (STONE MUSIC) - leader, sub vocalist

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"Rollin' Rollin'" PROD. by WonderKid & Shin Kung
[Tropical Pop Dance]

https://youtu.be/MzrN3sYhzdE

✧ Kim Na Young (BANANA CULTURE) - leader, main vocalist

✧ Jang Won Young (STARSHIP) - centre, sub vocalist

✧ Shiroma Miru (NMB48) - sub vocalist

✧ Honda Hitomi (AKB48) - sub vocalist

✧ Kim Do Ah (FENT) - rapper

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"I Am" PROD. by Full8loon
[Hip Hop / R&B Pop]

https://youtu.be/NXpjTwK4RT8

✧ Heo Yoon Jin (PLEDIS) - main vocalist

✧ Ahn Yoo Jin (STARSHIP) - centre, sub vocalist

✧ Choi Ye Na (YUEHUA) - sub vocalist

✧ Lee Ga Eun (PLEDIS) - rapper

✧ Takahashi Juri (AKB48) - rapper

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"다시 만나 (See You Again)" PROD. by Lee Dae Hwi of Wanna One
[Pop Dance]

https://youtu.be/I1XBhhgGfmk

✧ Park Hae Yoon (FNC) - leader, main vocalist

✧ Takeuchi Miyu (AKB48) - sub vocalist

✧ Miyawaki Sakura (HKT48) - sub vocalist [new member]

✧ Wang Yi Ren (YUEHUA) - centre, sub vocalist

✧ Kang Hye Won (8D CREATIVE) - sub vocalist