"If I did any movies I'd have to take a break from singing, because I'd want it to be really good"

In this quote, Justin Timberlake is revealing his commitment to his craft and the importance of quality in his work. He is stating that if he were to pursue acting in films, he would need to temporarily step far from singing in order to completely dedicate to the function and guarantee that the movie is of high quality. This reveals his enthusiasm for both singing and acting, but likewise his understanding that in order to master one, he may have to momentarily put the other on hold. It likewise highlights his desire to always give his finest and produce exceptional work in whatever he does.