The present research thesis entitled: “Use of popular songs to improve pronunciation in English, second high school at C.E.E. Rafael Narváez, Trujillo - 2018”. Its purpose is to answer the following question: To what extent does the use of popular songs influence the improvement of English pronunciation in students in the second year of secondary school in the C.E.E Rafael Narváez Cadenillas, Trujillo-2018?_x000D_ The study involved a population of 139 students, where the sample was 71 students, which in turn was divided into two groups: an experimental group and a control group._x000D_ It was based on a simple random technique that served to define the experimental group and control group mentioned above._x000D_ Likewise, in order to carry out this research, data collection instruments were used to compare a pre-test and post-test whose results were analyzed with the help of infor...