 Rap music's development into popular culture in the 1990s can be accredited to the album "Niggaz4life" by artists Niggaz With Attitude, the first rap group to ever take the top spot of the Billboard's Top 200 in 1991, in the United States.With this victory, came the beginning of an era of popular culture guided by the musical influences of hip-hop and rap itself, moving away from the influences of rock music.As rap continued to develop and further disseminate, it went on to influence clothing brands, movies, sports, and dancing through popular culture.