Music is not only about hearing, but more importantly, feeling. However, many young people still lack the ability to appreciate music, and the aesthetic appreciation of music needs to be improved. Scholars at home and abroad have been devoted to the cultivation of youth music aesthetics, and have provided many effective solutions to this problem. This paper mainly discusses the existing problems of teenagers' music aesthetic, and how to solve these problems and how to cultivate teenagers' music aesthetic quality correctly and effectively. Through a variety of music courses and providing a good free atmosphere, students can improve their aesthetic level, develop creativity and expression skills, explore their interests and talents, build self-confidence, and form a positive self-identity. This can open up a broader artistic horizon for young people, develop a respect and appreciation for cultural diversity, and thus become better lifelong music lovers. In general, the cultivation of teenagers' music aesthetics is a complicated and important process. By providing diverse music experiences, encouraging participation in music creation, guiding deep thinking about music works, establishing music appreciation communities, and supporting and participating in family and education, the development of young people's music aesthetics can be effectively promoted. Further research will help to understand the formation process of teenagers' music aesthetics and provide more scientific and effective guidance for teenagers' music education.