Summary
Jang Geunsuk once again met up with the trainees to announce the next challenge. The trainees were tasked to perform live in groups based on positions they want to debut in: vocal, dance, or rap. There were six songs for vocals (Big Bang's "Monster", EXO's "Call Me Baby", Huh Gak and John Park's "My Best", GFriend's "Me Gustas Tu", Zion.T's "Yanghwa BRDG", and Tashannie's "Day by Day"), four songs for Dance (EXO's "Growl", Jessie J, Ariana Grande and Nicki Minaj's "Bang Bang", Destiny's Child's "Say My Name", and Sunmi's "Full Moon") and three songs for Rap (Verbal Jint's "You Look Happy", SMTM4's "Turtle Ship", and IKON's "Rhythm Ta"). Each song had a member limit and would be picked by each trainee in order of their ranks. In which case, Jellyfish Entertainment's Kim Sejeong had the privilege of choosing the song she wants to perform first and Happy Face Entertainment's Hwang Ayoung was automatically placed in the empty remaining slot. Jang Geunsuk also announced that only 35 trainees would remain in the next round and the winner from each category will receive 100,000 votes added on to their current votes. The vocal teams were the first to perform and after each performance, they were ranked in their groups first and then overall in each category. Kim Sejeong emerged as the winner in the vocal category.
Perfomances
Ranking
| Girl | Company | Rank |
|---|---|---|
| Kim Sejeong | Jellyfish | 1 |
| Choi Yoojung | Fantagio | 2 |
| Kang Mina | Jellyfish | 3 |
| Jeon Somi | JYP | 4 |
| Kim Nayoung | Jellyfish | 5 |
| Zhou Kyulkyung | Pledis | 6 |
| Kim Sohye | RedLine | 7 |
| Kim Doyeon | Fantagio | 8 |
| Yu Yeonjeong | Starship | 9 |
| Jung Chaeyeon | MBK | 10 |
| Im Nayoung | Pledis | 11 |
| Ki Huihyeon | MBK | 12 |
| Kim Chungha | M&H | 13 |
| Kim Dani | MBK | 14 |
| Kwon Eunbean | CUBE | 15 |
| Jung Eunwoo | Pledis | 16 |
| Park Xiyeon | Pledis | 17 |
| Jeon Soyeon | CUBE | 18 |
| Lee Haein | SS | 19 |
| Yoon Chaekyung | DSP | 20 |
| Ng Sze Kai | Chorokbaem Juna | 21 |
| Kim Seokyoung | Individual | 22 |
| Han Hyeri | Star Empire | 23 |
| Kim Juna | Music K | 24 |
| Seong Hyemin | Individual | 25 |
| Park Soyeon | LOEN | 26 |
| Kang Yebin | Pledis | 27 |
| Heo Chanmi | Double Kick | 28 |
| Kang Siwon | Individual | 29 |
| Kim Sohee | Music Works | 30 |
| Hwang Insun | Show Works | 31 |
| Kim Hyeongeun | Kconic | 32 |
| Lee Suhyun | SS | 33 |
| Ahn Yeseul | MAJESTY | 34 |
| Yoon Seohyoung | &August | 35 |
| Hwang Sooyeon | Happy Face | 36 |
| Kim Sihyeon | Individual | 37 |
| Park Haeyoung | 2able | 38 |
| Kim Minjung | Individual | 39 |
| Kim Minkyung | Pledis | 40 |
| Cho Shiyoon | DSP | 41 |
| Kang Gyeongwon | Pledis | 42 |
| Kim Minji | Kconic | 43 |
| Jung Haerim | Fantagio | 44 |
| Park Hayi | Cani Star | 45 |
| Lee Soomin | Fantagio | 46 |
| Chu Yejin | Fantagio | 47 |
| Yu Sua | MJ | 48 |
| Oh Seojun | M&H | 49 |
| Ariyoshi Risa | Tipping | 50 |
| Park Gaeul | Astory | 51 |
| Park Sehee | Kconic | 52 |
| Hwang Ayoung | Happy Face | 53 |
| Lee Jinhee | Kconic | 54 |
| Kim Taeha | Starship | 55 |
| Im Jungmin | YAMA&HOTCHICKS | 56 |
| Shim Chaeun | Starship | 57 |
| Lee Younseo | CUBE | 58 |
| Kang Sihyun | Star Empire | 59 |
| Kim Yeonkyung | Midas | 60 |
| Kang Sira | Chungchun | 61 |
Trainees ranked 62-97 were previously eliminated. No trainees were eliminated this episode.