1) Pop music videos are an essential part of promoting artists and selling their music, as they allow fans to connect with the artist's image and personality. 2) Different music genres tend to portray certain stereotypes of fans in their music videos. For example, pop music videos often depict conformity and struggles with sexuality, while rap videos sometimes show violence and misogyny. 3) Social media platforms like Instagram and Twitter are now key ways for artists to promote their music and interact with fans, growing huge followings that can boost music sales. Maintaining a memorable star image is important for recognition and commercial success across all marketing channels.