The meaning of "Blah Blah Blah" by ITZY is an empowering anthem about not listening to people's negative comments and pursuing your dreams despite the obstacles. In the verses and the beginning of the chorus, the members express the feeling of being trapped in a dizzying and pessimistic cycle and being controlled by others' opinions. The chorus encourages listeners to break away from the negativity and trust their own choices and instincts. They sing about being their own hero, having faith, and following their dreams. In the bridge and post-chorus, they reinforce the idea of taking control and staying strong no matter what. The song ultimately conveys a message of empowerment and resilience.
—SongTell