ABSTRACK The punk children in Bojonegoro know that researchers are looking for activities in order to make money to meet their own needs and enjoyment as punk children, for example, as street buskers at red lights. Based on that knowledge the researcher is interested to do research about the factors that influence the life of punk children. The method used in this research is qualitative method with case study approach. Data collection techniques used are unstructured interviews, while the data analysis techniques we use is to write the results of interviews, reading, and understand the results of interviews. After understanding the researchers I will present in the discussion and then draw conclusions. The results of research in this study are there are 3 factors that influence a person decisions in making decisions to be punk children, the first is because friends, parents, and the environment. Furthermore, the reason why punk children live on the streets is because they want freedom, while on their lifestyle is they like to follow the concert and earn money by singing. Keyword: Punk, money by singing,interview.