The article is devoted to the problems of terminology in the contemporary pop vocal pedagogy field. In the course of the research, which has been conducted from the standpoint of the principle of cultural-conformity, we identified the essence of the concept “contemporary pop vocal-performing thesaurus”, highlighted its structure, and represented the thesaurus in the form of an ontology. The contemporary pop vocal-performing thesaurus as a form of personal activity has a cognitive and creative essence and constitutes an individual professional resource for a performer. As a pedagogical category it is a thematically organized and practically tested outcome of teaching a pop vocalist holistically, and is a renewable interaction of all its components. It consists of cognitive, vocal-technical, artistic-technological, communicative, interpretive, and artistic-figurative components. We note that the artistic-figurative and interpretive components are fully demonstrated in the co-connection of all other components, and reflect the specificity of our concept. We outline some characteristic features of contemporary pop music, the specific components of contemporary non-classical vocal techniques, and modes of presentation of musical information, which are used in the process of forming the contemporary pop vocal-performing thesaurus. We emphasize that the results of our research enable modification of the educational process in the context of contemporary pop vocal, by means of its updating and supplementing with unconventional approaches, principles and methods. Despite the fact that our study primarily concerns the problems of Ukrainian pedagogy we think that its main provisions can apply to the development of methods for teaching pop singing in any country of the world