The importance of music and singing in the lives of adults and children cannot be underestimated. A child's relationship with music is shaped by the people around them, thus influencing the child's artistic, aesthetic, social, cognitive, emotional and motor development. This paper examines the importance of music education in encouraging the aforementioned developmental aspects, delving into the theoretical concepts behind the preparation of teachers for leading singing activities. Additionally, the paper analyzes research conducted in the Požega-Slavonia County. The results of the research indicate that the level of education of educators and their work experience are not important for the implementation of singing activities in preschool age. Likewise, the results showed that personal involvement in music does not significantly affect the teachers' attitudes towards the activity of singing. Integrating singing into the curriculum offers numerous benefits that extend beyond traditional music education. Therefore, it is essential that educators recognize and use the full potential of singing as a valuable part of the educational process, which increases the quality and effectiveness of education.