SuperBand 2 (슈퍼밴드2) is a reality survival show that was broadcasted on JTBC. It is the sequel to SuperBand, where band Hoppipolla was formed. Unlike SuperBand, SuperBand 2 features both male and female musicians. An episode 0 was broadcasted on June 21 as a prologue episode titled "SuperBand 2 Begins". Episode 8 was supposed to air on August 19 but was postponed to August 23 due to delayed recording in the aftermath of COVID-19. Just like SuperBand, SuperBand 2 invites indie musicians to collaborate and create original harmonies together as a band. Once each individual musicians pass the preliminary rounds, the contestants will form a band of their own choice and compete against each other in the battle rounds. The contestants will include musicians of all different backgrounds, performing classical music, K-pop, rock, EDM, hip hop, musicals, jazz, and more.
I. Cast
| Cast | Position |
| Yoon Jong Shin | Judge |
| Yoon Sang | Judge |
| CL | Judge |
| Yoo Hee Yeol | Judge |
| Lee Sang Soon | Judge |
| Jeon Hyun Moo | MC |
II. Contestants
| Name | Position | Note |
| Demian | Vocal | |
| Kim Hankyeom | Vocal | Former CAP-TEEN contestant |
| Moon Sujin | Vocal | |
| J.UNA | Vocal | |
| Kim Yeji | Vocal | Former The Voice Korea contestant |
| Vince | Vocal | Member of rock band Crackshot |
| DAVII | Vocal | |
| Lim Yoonseong | Vocal | |
| KiTak | Vocal | |
| Leenzy | Vocal | |
| David Oh | Vocal | Former Star Audition contestant |
| Lee Dongheon | Vocal | Member of rock band ESEGYE |
| nokdu | Vocal | |
| Seonjae | Vocal | Rapper under the name "snaze" |
| Seonghyuk | Vocal | Member of rock band Confined White |
| Son Jinwook | Vocal | Member of rock band DANGGISIO |
| Yang Seojin | Vocal | Member of the female duo Lofibaby |
| Yoo Hwanjoo | Vocal | Member of the rock band Hwanho |
| Lee Hanseo | Vocal | Member of band Handado |
| Danny Koo | Violin | |
| Yoon Hyunsang | Vibraphone | |
| You Byoungwook | Percussion | Member of the world music trio VANDI |
| Park Daul | Korean harp | |
| Kim Joonseo | Piano | |
| Kim Daham | Piano | Member of band Handado |
| Oh Eunchul | Piano | Worked for group Forte di Quattro |
| Willy K | Guitar | Member of rock band Crackshot |
| Kim Sunghyeon | Guitar | |
| Jeong Minhyuk | Guitar | Member of rock band Lacuna |
| Jung Seokhoon | Guitar | Member of the rock band Paper Brick |
| Cho Hyukjin | Guitar | Member of rock band D.COY |
| Yoon Dayoung | Gayageum | Member of the duo CelloGayageum |
| Lee Daon | Electric guitar | Youngest contestant (born in 2010) |
| Hwang Leen | Electric guitar | Member of rock band ABTB |
| Jeong Nayoung | Electric guitar | |
| Chopra Kaya | Drums | |
| Eun Ahkyung | Drums | |
| Danny Lee | Drums | Member of rock band Crackshot |
| Yubin | Drums | |
| Jo Kihun | Drums | |
| Kim Seulong | Drums | Member of the rock duo ToXic |
| Jeon Seongbae | Drums | AOMG in-house drummer |
| Song Duyong | Drums | Member of band Handado |
| Jang Wonyoung | Drums | |
| VALO | DJ | |
| Hwang Hyunjo | DJ | Half of the female duo Lofibaby |
| Ludi | DJ | |
| Jang Haeun | Classical guitar | |
| Kim Sol Daniel | Cello | Half of the duo CelloGayageum |
| Byun Jeongho | Bass | |
| Cyan | Bass | Member of rock band Crackshot |
| Yang Jang Semin | Bass | |
| Moon Seonghyuk | Bass | Member of rock band ESEGYE |
| Hwang Inkyu | Bass | Member of rock band MOVNING |
| Kim Jinsan | Acoustic guitar |
III. Bands
These bands were formed in the 12th episode and stayed until the final episode.
| Band | Members |
| poco a poco (포코아포코) | J.UNA (frontman, vocal, guitar) Jang Haeun (classical guitar, vocal) Kim Jinsan (acoustic guitar) Jeong Minhyuk (guitar) |
| CRAXILVER (크락실버) | Willy K (frontman, electric guitar) Vince (vocal) Oh Eunchul (piano/keyboard) Danny Lee (drums) Cyan (bass) |
| CNEMA (시네마) | KiTak (frontman, vocal, guitar) Kim Seulong (drums) Byun Jeongho (bass) Lim Yoonseong (vocal, keyboard, trumpet) |
| The Whales (더 웨일즈) | Yang Jang Semin (frontman, bass) Jo Kihun (drums) Kim Hankyeom (vocal, guitar) Jung Seokhoon (guitar) Kim Joonseo (piano/keyboard) |
| THE FIX (더 픽스) | Leenzy (frontman, vocal) Hwang Hyunjo (DJ, guitar, bass, keyboard, synthetizer) Jeong Nayoung (electric guitar) Eun Ahkyung (drums) |
| KARDI (카디) | Hwang Leen (frontman, electric guitar) Kim Yeji (vocal) Park Daul (korean harp) Hwang Inkyu (bass) Jeon Seongbae (drums) |
IV. Results
| Band | Rank |
| CRAXILVER | 1st |
| CNEMA | 2nd |
| KARDI | 3rd |
| THE FIX | 4th |
| poco a poco | 5th |
| The Whales | 6th |
