I Can See Your Voice () is a South Korean television mystery music game show created by Lee Seon-young and produced by CJ ENM, featuring its format where guest artist(s) attempt to eliminate bad singers from the group, until the last mystery singer remains for a duet performance. It first aired on Mnet and tvN on February 26, 2015.
Presented with a group of "mystery singers", the guest artist(s) must attempt to eliminate bad singers from the selection without ever hearing them perform live, over the course of several rounds. They are also assisted with clues regarding singers' backgrounds, style of performance, and observations from a celebrity panel. At the end of a game, the last remaining mystery singer is revealed as either good or bad by means of a duet between them and one of the guest artists.
The winning mystery singer, regardless of being good or bad, gets a reward on the following conditions:
In 2012, television producer Lee Seon-young initially planned to develop a singing reality competition show "involving only good singers", which she would later add unusual elements such as "bad singers", lip sync, and a "guessing game" flair, thus creating the "mystery music game show" format in the process. She also originally envisioned a program that allows anyone to be the "main character" regardless of their appearances, with Kim Bum-soo taking inspiration, who struggled to gain recognition because of his look.
I Can See Your Voice was formally announced as part of Mnet's 20th anniversary programming lineup in January 2015, with CJ ENM assigning on production duties, only to be later joined by the Signal Entertainment Group for its third season.
I Can See Your Voice debuted on February 26, 2015. One week after the first-season finale, a Star Wars special was aired on May 14, 2015, featuring reinvited mystery singers playing in a team-based showdown. After that special, CJ ENM has already renewed the series for a second season, which premiered on October 22, 2015.
In March 2016, CJ ENM renewed the series for a third season, which premiered on June 30, 2016; this was also the last time Kim Bum-soo hosting the show, as Davichi played in its finale on September 15, 2016.
After the third-season finale, CJ ENM has already renewed the series for a fourth season with Kim Jong-kook appointing as a new host, when he first played as a guest artist in its premiere on March 2, 2017.
Following the postseason showcase of its fourth season, CJ ENM has already renewed the series for a fifth season, which began with a Global Invasion special on January 26, 2018 that featured mystery singers representing from local ICSYV counterparts, continuing with regular episodes the following week.
During a press conference prior to the fifth-season premiere, host Leeteuk stated that I Can See Your Voice could possibly be renewed until the tenth season. In September 2018, a post from Mnet's official Facebook page announced the auditions for a then-upcoming sixth season, which was subsequently confirmed by CJ ENM and began airing on January 18, 2019.
A pair of promotional videos from Mnet's official YouTube channel in August 2019 announced the auditions for a then-upcoming seventh season, which was subsequently confirmed by CJ ENM and began airing on January 17, 2020. This series of its similar approach would be followed by an eighth season on January 29, 2021, and ninth season on January 29, 2022. At the time of production during the COVID-19 pandemic, health and safety protocols had also implemented.
In the closing remarks of its ninth-season finale, host Yoo Se-yoon has already announced the series' renewal for a tenth season, which premiered on March 22, 2023. For the first time since sixth season, spectators are allowed on tapings.
As the tenth season ended, CJ ENM is currently discussing on whether the series should revive for an 11th season, after a three-year hiatus.
Since from fourth to fifth season, a series of postseason showcases that aired one week after each season finale, featured an encore concert with some of invited mystery singers return to perform one last time, and a montage of their performances for the past seasons.
The series employs a panel of celebrity "detectives" who assist the guest artist(s) to identify good and bad mystery singers throughout the game. Beside with mainstays, guest panelists also appear since the first season. Overall, 23 members have been assigned as panelists, with their original lineup consisting of Kim Sang-hyuk (of Click-B), Ben, Julian Quintart, and . Later members also include Han Hee-jun, Lee Sang-min, (from 2nd season); Jang Do-yeon (from 3rd season); Joon Park (of g.o.d), Shindong (of Super Junior) (from 4th season); Jang Dong-min, DinDin (from 6th season); , Sleepy (of Untouchable) (from 7th season); Heo Kyung-hwan, Jang Wooyoung (of 2PM), Hanhae, Mijoo (of Lovelyz) (from 8th season); Eun Ji-won (of Sechs Kies), Kim Na-young (from 9th season); Hwang Chi-yeul, Park Myung-soo, and Jonathan Yiombi (from 10th season).