Pop stars and impersonators face off to be the last one standing as the audience tries to determine the real singer by listening to their voices only.

Superstar K is a South Korean television talent show series which is held yearly. First held in 2009, Superstar K has increasingly gained more attention, considered the biggest audition program in South Korea. Superstar K's concept involves that of finding the next "superstar," with the winner each week determined with a combination of the scores given by judges and votes from viewers. Traditionally, the award winner of each season is given the chance to sing at the Mnet Asian Music Awards as well as other prizes.

Yoo Jae-suk reunites the producing team of Infinite Challenge and presents you How Do You Play? The Indefinitely expanding YOONIVERSE, based on Yoo's blood, sweat, and tears, will entertain viewers at home. Let's follow Yoo and his friends' new projects every week.

You Hee-yeol's Sketchbook is a Korean pop music program that is both a talk show and live music show. The host of this program is You Hee-yeol, also known as Toy, a one-man project band. This program has aired since April 24, 2009.