IntroductionAccording to Webster's II: New Riverside University Dictionary, music is "the art of arranging sounds in an orderly sequence so as to produce a unified and continuous composition." The music is well known. It is the past and the present. It has existed for around 50,000 years. The first African music was invented and later it was developed by others. Music is also an art and has no fixed meaning. has a different meaning for different people. For example, musicians think that music is something very important to them and that it is like their life. They spend most of their time playing music. Some young people think that music is one of their hobbies. listen to music when they are free. Each composer will create their own music and it is different from each other. The different types of music are such as country music, rap music, Latin music, classical music and their own son. styles of music composition such as richly polyphonic, simple textured, complex polyphonic music composition, etc. You can feel the composer's expression and emotions through the music he composed. There are 7 elements in music which are melody, rhythm, harmony, timbre, form, dynamics and texture. Finally, music is also used as performance. The music that has been composed can be used to be played for entertainment purposes, for ceremonies and sacred purposes, etc. Music has no fixed form. For this reason, it can be improvised and made different from each other so that it can be used for different purposes. Nowadays almost everyone hears music and it has become a part of our life.Music video of a children's show from YouTubeSelected video:Link...... middle of paper......and emotional too.ConclusionIn conclusion, there are positive and negative effects of music performance video on children's personality development because children are naive and innocent. They are easily influenced by the environment. Children absorb new knowledge more easily and it is up to their parents to guide their perspectives to the right path by explaining and conveying the message they want the children to learn while watching the video of the musical performance. When watching for the first time, parents should watch with them and explain things not to do. After watching the video, parents can also briefly explain the preview of the video so that children do not misinterpret and imitate dangerous actions and inappropriate behaviors. Parents tend to adopt behaviors, lifestyles and actions more easily.