# I Can See Your Voice (South Korean game show) season 4

The fourth season of the South Korean television mystery music game show I Can See Your Voice premiered on Mnet and tvN on March 2, 2017.

## Gameplay
### Format

The guest artist(s) eliminate mystery singers at the end of each round, with the last remaining mystery singer ended up in a duet performance by one of the guest artists.
If the last remaining mystery singer is good, they are granted to release a digital single; if a singer is bad, they win ₩5,000,000.

### Rounds

* Visual round Each mystery singer is given two different identities as a good and bad singer, with one of them is a real identity.
* Lip sync round A mystery singer and a substitute lip sync together in a single song, with one of them is an owner of that recording.
* Rehearsal round Three random panelists are wearing headphones to listen to a recording of assigned mystery singer that lasts for 30 seconds. Afterward, the panelist defends the mystery singer and convince the guest artist to choose them as the winner.

## Episodes
### Guest artists

| Episode | Episode | Guest artist | Mystery singers (In their respective numbers and aliases) | Mystery singers (In their respective numbers and aliases) | Mystery singers (In their respective numbers and aliases) | Mystery singers (In their respective numbers and aliases) | Mystery singers (In their respective numbers and aliases) | Mystery singers (In their respective numbers and aliases) |
| # | Date | Guest artist | Elimination order | Elimination order | Elimination order | Elimination order | Elimination order | Winner |
| # | Date | Guest artist | Visual round | Lip sync round | Lip sync round | Rehearsal round | Rehearsal round | | Winner |
| 1 | March 2, 2017 | Kim Jong-kook | 4. Hwang Hyun-joon | 3. Adria Costa | 5. Park Je-up | 2. Lee Sung-jin | 1. Choi Byung-hwa | 6. Hyun Gyu-bi |
| 2 | March 9, 2017 | Haha and Skull | 1. Kim Da-woon | 2. Maria Fabiana | 3. Kim Kyung-hyun [ko] | 5. Tak Hong-joo | 4. Yeni Park [ko] | 6. Rabi Thona |
| 3 | March 16, 2017 | Koyote | 6. Naomi [ko] | 2. Kim Young-nam | 4. Jung Jae-min | 3. Choi Ah-reum | 5. Kim Min-kyu | 1. Han Geon |
| 4 | March 23, 2017 | Got7 | 4. Won Yoo-bin | 5. Brie Jackson and Candice Marius | 2. DJ Han Min | 3. Choi Jin-ho | 1. Baek Seung-yeol | 6. Shim Gyu-hyuk [ko] and Lee Dong-hoon |
| 5 | March 30, 2017 | Lyn | 1. Han So-ah | 5. Yoo Seung-hoon | 3. Louis Choi [ko] | 2. Kim Dal-woo | 6. Jo Yoon-jeong | 4. Jun Ha-young [ko] |
| 6 | April 6, 2017 | Roy Kim | 3. Romin Khazai | 5. Han Je-won | 4. Bang Hyun-ah [ko] | 6. Kim Jae-eun | 1. Shin Ho-rim [ko] | 2. Kim Dan-yool |
| 7 | April 13, 2017 | H.O.T. | 2. Jim Turner | 1. Cho Joon-young | 5. Park Jun-hee | 6. Kim Ye-rin [ko] | 4. Oh Dong-won | 3. Yoo Ga-yeon and Han Hye-young |
| 8 | April 20, 2017 | Super Junior | 4. Kim Hyun-soo | 3. Jang Hyun-gi | 2. Lee So-min | 5. Lee Ha-rin | 6. EXP Edition [ko] | 1. Joe Song |
| 9 | April 27, 2017 | EXID | 5. Jeon Ye-kyung | 6. Im Seo-jin and Kim Ye-hoon | 3. In Seon-gyo | 1. Ryoo Gi-haeng | 4. Choi Sung-hoon | 2. Kim Hee-soo |
| 10 | May 4, 2017 | Highlight | 1. Kim Ji-soo | 3. Park Sung-yeon | 4. Jeon Tae-ho | 5. Seo Seok-jin, Jung Sung-cheol, and Lee Seung-yoo | 6. Kim Ba-wool | 2. Jeong Sa-gang and Lee Eun-sung |
| 11 | May 11, 2017 | Roo'ra | 3. Lee Eun-joo | 1. Seo Chae-woo [ko] | 5. Seo Hang | 4. Kim Yoon-ah | 2. Jang Hyung-woo | 6. Lee Ji-hye |
| 12 | May 18, 2017 | Kim Won-jun | 2. Lee Sung-shin | 3. Gantolga Hishigduren | 1. Ryeon Jin | 5. Jeon Ga-young and Lee Eun-bi | 6. Eddy Oh | 4. Kim Nam-ho [ko] |
| 13 | May 25, 2017 | Twice | 3. Park Da-eun | 4. Lee Hee-joon | 5. Gabriel | 2. Kim Hyo-young | 1. Shi Min-seom | 6. Hong Nam-hwa, Ahn Sung-hyun, and Kim Dong-young |
| 14 | June 1, 2017 | Kim Kyung-ho | 1. Lee Jeong-bin | 2. SunBee | 4. Yang Joon-hyuk | 6. Jin Bo-ra | 3. Oh Sang-eun | 5. Kim Geon |
| 15 | June 8, 2017 | F.T. Island | 4. Park Tae-jeong | 2. Moon Kyung-tak | 6. Kim Na-hyun | 1. Lee Min-young | 3. Kim Dong-hee | 5. Bae Sung-woo |
| 16 | June 15, 2017 | Hwang Chi-yeul | 2. Maeng Ji-na | 5. Im Shin-taek | 6. Ahn Ye-won | 4. Lee Hee-won | 1. Lee Woong-yeol | 3. Kim Yeon-dae |
| 17 | June 22, 2017 | Yoon Do-hyun | 2. Park Jin-hoon | 5. Ahn Joong-jae | 4. Beom Sang-gil | 3. Son Hae-ri | 6. Blue Umbrella | 1. Park Min-joo [ko] |
| 18 | June 29, 2017 | Clon | 2. Heo Sung-jeong | 1. Lee Hee-joo | 4. Kim Mi-ok | 6. Son Jin-young, Monk Neung-in, and Kim Min-gyu | 3. Yeom Yuri [ko] | 5. Heo Wan-young and Nam San |

### Panelists

| Episode | Panelists | Panelists | Panelists | Panelists | Panelists | Panelists | Panelists | Panelists | Panelists | Panelists |
| Episode | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th |
| 1 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Solbin (Laboum) | Chun Myung-hoon | Chae Yeon | Kim Na-young | Heo Young-ji | Kim Jeong-nam (Turbo) | Mikey (Turbo) |
| 2 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Solbin (Laboum) | Chun Myung-hoon | Ji Sang-ryeol | Zizo | Kim Chung-ha (I.O.I) | Kim Jeong-nam (Turbo) | Vacant |
| 3 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Solbin (Laboum) | Park Mi-sun | Park Hwi-soon [ko] | Noh Yoo-min [ko] | Kim So-hee (I.B.I) | Shin Hyun-woo | Vacant |
| 4 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Joon Park (g.o.d) | Jeon So-mi (I.O.I) | Zizo | Seol Ha-yoon [ko] | Vacant | Vacant |
| 5 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Joon Park (g.o.d) | Jeon So-mi (I.O.I) | JeA (Brown Eyed Girls) | Danji [ko] | Vacant | Vacant |
| 6 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Kim Jae-woo [ko] | Shin Bo-ra | Joo Woo-jae | Hyojung (Oh My Girl) | Vacant | Vacant |
| 7 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Hong Seok-cheon | Chun Myung-hoon | J-Min | Yoo Jae-hwan [ko] | Soomin (Awe5omeBaby) | Vacant |
| 8 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Joon Park (g.o.d) | Lee Sang-min | Sam Okyere | Ben | Cao Lu (Fiestar) | Vacant | Vacant | Vacant |
| 9 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Solbin (Laboum) | Kim Jong-min | Shinsadong Tiger | Jang Dong-min | Han Hee-jun | Yezi (Fiestar) | Vacant |
| 10 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Moon Se-yoon | Cao Lu (Fiestar) | Niel (Teen Top) | Vacant | Vacant | Vacant |
| 11 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Joon Park (g.o.d) | Hong Rok-gi [ko] | Sung Dae-hyun | Kim So-hee (I.B.I) | Nayoung (PRISTIN) | Vacant | Vacant |
| 12 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Choi Holley [ko] | Boom | Kim Jin [ko] | Vacant | Vacant | Vacant |
| 13 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Joon Park (g.o.d) | Boom | Jo Kwon | Jae Park (Day6) | Vacant | Vacant |
| 14 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Joon Park (g.o.d) | Hong Rok-gi [ko] | Sung Dae-hyun | Hwang Bo-mi [ko] | Vacant | Vacant |
| 15 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Solbin (Laboum) | Kangnam | Rowoon (SF9) | Vacant | Vacant | Vacant |
| 16 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Joon Park (g.o.d) | Kangnam | Chae Yeon | Vacant | Vacant | Vacant |
| 17 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Joon Park (g.o.d) | Kim Jeong-geun [ko] | Jeong Ga-eun | G2 | Vacant | Vacant |
| 18 | Kim Sang-hyuk (Click-B) | Jang Do-yeon | Shindong (Super Junior) | Lee Sang-min | Joon Park (g.o.d) | Hong Rok-gi | Park Mi-kyung [ko] | Kim So-hee (I.B.I) | Vacant | Vacant |

## Postseason Showcase (July 6, 2017)

Also in that season, a first postseason showcase was aired one week after its finale, which includes the mystery singer performance rankings for the past seasons, as well as an encore concert featuring some of invited guest artists and mystery singers return to perform one last time.
I Can See Your Voice season 4 — Postseason Showcase :
| Performer(s) | Song(s) |
| Encore concert ||
| Lee Yoon-ah (s2 ep. 7) | "As You Live" (살다 보면) — Cha Ji-yeon; Seopyeonje OST |
| Park Jun-young [ko] (s2 ep. 9) and Kim Kyung-hyun (s4 ep. 2) | Both performing on their own songs; "Tears From the Edge of Sky" (하늘 끝에서 흘린 눈물) — as Junyfore "Don't Cry" — as member of The Cross |
| Kim Min-kyu and Kim Ye-rin (s4 eps. 3, 7) | "All for You" — Seo In-guk and Jung Eun-ji; Reply 1997 OST |
| Kim Joon-hwi (s3 ep. 1) and Lee Woong-yeol (s4 ep. 16) | "That's Only My World" (그것만이 내 세상) — Deulgukhwa |
| Lee Gyu-ra (s2 ep. 11) Choi Jin-ho (s4 ep. 4) | "Falling Slowly" — Glen Hansard and Markéta Irglová |
| Rankings ||
| Top 5 performances from various genres | Top 5 revisited stars |
| Lee Yoon-ah (s2 ep. 10)Jung Jae-min (s4 ep. 3)Kim Joon-soo (s3 ep. 6)Goo Hyun-mo (of Uangel Voice) (s3 ep. 3)Maytree (s3 ep. 11) | Park Joon-young (s2 ep. 9)Kim Kyung-hyun (s4 ep. 2)Soulstar [ko] (s3 ep. 10)Kim Yong-jin (s2 ep. 7)Koonta [ko] (s3 ep. 12) |
| Top 6 Naul generation singers | Top 5 wrong eliminations |
| Bang Sung-woo (s1 ep. 3)Kwon Min-je [ko] (s1 ep. 9)Kim Min-seok (s2 ep. 1)Shin Hyun-woo (s2 ep. 4)Park Young-woo (s3 ep. 9)Oh Dong-won (s4 ep. 7) | Lee Sun-bin (s3 ep. 5)Kim Min-kyu (s4 ep. 3)Im Shin-taek (s4 ep. 16)Bang Se-jin (s1 ep. 2)Kim Ye-rin (s4 ep. 7) |
| Top 8 legendary participants ||
| Hwang Chi-yeul (s1 ep. 2) Jeon Sang-geun [ko] (s2 ep. 14) Kim Cheong-il (s2 ep. 1) Choi Jin-ho (s4 ep. 4) Moon Ha-neul (s3 ep. 8) Kim Ki-tae [ko] (s2 ep. 5) and Kim Joon-hwi (s3 ep. 1) Jeon Tae-ho (s4 ep. 10) Lee Woong-yeol (s4 ep. 16) ||

## Reception

| No. | Title | Air date | Timeslot (KST) | AGB Ratings | AGB Ratings | AGB Ratings | TNmS Ratings | TNmS Ratings | TNmS Ratings |
| No. | Title | Air date | Timeslot (KST) | Mnet | tvN | Comb. | Mnet | tvN | Comb. |
| 1 | "Kim Jong-kook" | March 2, 2017 | Thursday, 9:40 pm | 0.6% | 1.977% | 2.577% | 0.5% | 1.5% | 2% |
| 2 | "Haha and Skull" | March 9, 2017 | Thursday, 9:40 pm | 0.5% | 1.543% | 2.043% | 0.2% | 1.3% | 1.5% |
| 3 | "Koyote" | March 16, 2017 | Thursday, 9:40 pm | 0.7% | 2.308% | 3.008% | 0.5% | 1.7% | 2.2% |
| 4 | "Got7" | March 23, 2017 | Thursday, 9:40 pm | 0.5% | 1.79% | 2.29% | 0.5% | 1.2% | 1.7% |
| 5 | "Lyn" | March 30, 2017 | Thursday, 9:40 pm | 0.7% | 1.818% | 2.518% | 0.7% | 2.7% | 3.4% |
| 6 | "Roy Kim" | April 6, 2017 | Thursday, 9:40 pm | 0.6% | 1.815% | 2.415% | 0.6% | 1.9% | 2.5% |
| 7 | "H.O.T." | April 13, 2017 | Thursday, 9:40 pm | 0.4% | 1.839% | 2.239% | 0.5% | 2.4% | 2.9% |
| 8 | "Super Junior" | April 20, 2017 | Thursday, 9:40 pm | 0.7% | 1.879% | 2.579% | 0.9% | 1.9% | 2.8% |
| 9 | "EXID" | April 27, 2017 | Thursday, 9:40 pm | 0.6% | 1.942% | 2.542% | 0.7% | 2% | 2.7% |
| 10 | "Highlight" | May 4, 2017 | Thursday, 9:40 pm | 1% | 2.086% | 3.086% | 1.2% | 2.3% | 3.5% |
| 11 | "Roo'ra" | May 11, 2017 | Thursday, 9:40 pm | 0.8% | 2.351% | 3.151% | 0.9% | 2.3% | 3.2% |
| 12 | "Kim Won-jun" | May 18, 2017 | Thursday, 9:40 pm | 0.6% | 1.486% | 2.086% | 0.4% | 1.7% | 2.1% |
| 13 | "Twice" | May 25, 2017 | Thursday, 9:40 pm | 0.5% | 1.607% | 2.107% | 0.6% | 1.7% | 2.3% |
| 14 | "Kim Kyung-ho" | June 1, 2017 | Thursday, 9:40 pm | 0.6% | 1.793% | 2.393% | 0.8% | 2.1% | 2.9% |
| 15 | "FT Island" | June 8, 2017 | Thursday, 9:40 pm | 0.6% | 1.561% | 2.161% | 0.7% | 1.6% | 2.3% |
| 16 | "Hwang Chi-yeul" | June 15, 2017 | Thursday, 9:40 pm | 0.6% | 2.338% | 2.938% | 0.7% | 2% | 2.7% |
| 17 | "Yoon Do-hyun" | June 22, 2017 | Thursday, 9:40 pm | 0.8% | 2.135% | 2.935% | 0.6% | 1.6% | 2.2% |
| 18 | "Clon" | June 29, 2017 | Thursday, 9:40 pm | 0.6% | 2.164% | 2.764% | 0.7% | 2.3% | 3% |
| Special | "Postseason Showcase" | July 6, 2017 | Thursday, 9:40 pm | 0.7% | 2.21% | 2.91% | 0.9% | 2.3% | 3.2% |
Sources: Nielsen Media Research and TNmS [ko]