Nu Metal is a genre of music that emerged in the late 1990s and combines elements of heavy metal with various other genres, such as hip hop, grunge, and electronic music. It is characterized by dynamic guitars, intense rhythmic elements, as well as rap or vocal distortions. Often, the lyrics focus on personal problems, inner searching, and social issues. Bands like Korn, Limp Bizkit, and Linkin Park played a significant role in the development and widespread popularity of this genre.