Hard Rock is a genre of music characterized by its heavy use of electric guitars, strong rhythms, and powerful vocals. It emerged in the late 1960s and early 1970s, with bands like Led Zeppelin and Deep Purple leading the way. This genre often features anthemic choruses and a rebellious spirit, making it a favorite among rock enthusiasts. The sound of Hard Rock is defined by its energetic performances and often incorporates elements of blues and psychedelic rock. Iconic bands such as AC/DC and Guns N' Roses have contributed to its popularity, creating timeless hits that continue to resonate with fans around the world.