The rock duo’s songs were decidedly not family-friendly, but it made the band popular.

Jack Black then brought this signature style toSchool of Rock, which is arguably his family breakout movie.

This relentless energy and natural charm is exactly what can help a family movie star to succeed.

Custom image of Jack Black in Borderlands, Minecraft, and the Super Mario Bros. Movie

That said, one two-minute song by Tenacious D has a truly adult music video.

Thats a bad message being sent to kids … And this is our way of counteracting it."

By the time he appeared inJumanji, he was mostly appearing in family movies.

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Dean Winchester looking sad with Supernatural scenes in an orange cracked background

Tenacious D on stage in The Pick of Destiny

Jack Black in School of Rock

Headshot Of Jack Black IN The Los Angeles premiere of ‘Kung Fu Panda 4’

Jack Black