Sadly, most of the time, the idols have to go along with music and concepts handed to them by their companies.  Eventually, if the idols do well, they get a chance to write and release their own music, but that takes a while.  In the mean time, these idols relayed honestly that some of their very own songs failed to impress them - at least on the first lesson.

Which songs do you agree were not all that great?  At least at first.

SEE ALSO: "The real games begin in season 3," 'Squid Game' actor speaks out about the mixed reactions for season 2

Taeyeon - MULTIPLE Girls' Generation songs

She's known for a "jinx" in which if she doesn't like the song, the song always does well.

Dasom - "I Like That"

She admitted on 'Sketchbook' that upon first hearing the song, she did not "like that," but it grew on her thanks to the choreography.  Welcome to k-pop Dasom.

Wonder Girls - "Tell Me"

J.Y. Park revealed that the girl group was immensely against the hit song that set them off to fame.

miss A - "Good Girl Bad Girl"

Turns out miss A vehemently opposed their debut song, which went on to do really well.  Listen to the man.

Soyu - "Shake It"

Soyu said that following "Touch My Body," this song seemed bland in comparison, but it grew on her, too.

Stellar - "Fool"

Stellar thought the song was a bit bland, but the agency pushed for them to try something different from the sexy concepts… before going back to it when this song failed.