You Hee-yeol

He is the founder of the record label Antenna Music and the sole member of the project band Toy.

But after releasing Toy's first album, Yoon left the band to study overseas and You joined the navy for his mandatory military service.

After his discharge from military service, Toy's second album Fairy Tales for Adults was released, with the title song "Remember I Was Next to You" sung by Kim Yeon-woo becoming a big hit.

On December 11, 2021, You was diagnosed with COVID-19, canceled all of his schedules and is taking necessary measures in accordance with quarantine agency guidelines.

On July 18, 2022, You published an apology through his record label Antenna, announcing his intention to step down from his program You Hee-yeol's Sketchbook, and that he "will look after [himself] more strictly so that a controversy such as this does not arise again.