The song Never Woulda Known by Jack Harlow is about his journey as an artist and the obstacles he faced along the way. He talks about how he has always been gifted, but as he got older, it became harder for him to listen to others. He started resisting in middle school and his teachers told his parents that despite his intelligence, his heart was not in it. Jack argues with his parents because they had planned out his future, thinking he would be part of the system, but he ended up shaking things up like Parkinson's syndrome. He realizes that he was not made for a 9 to 5 job and he is different from others as he can see the difference between what they say and do. The song also features Johnny Spanish, who talks about how he never would have known that he would be successful and be pursued by people. Jack acknowledges that people have been talking negatively about him, but he doesn't care as they just need a reason to hate. He ends the song by stating that this is just the start of his life, and he has come a long way from recording raps in the basement with Copeland. The song is about following your dreams, defying expectations, and pushing through obstacles to achieve success.