Post-hardcore is a music genre that evolved from hardcore punk in the 1980s. It incorporates elements of punk rock, heavy metal, and alternative rock, characterized by its emotional intensity and complex song structures. Bands often use varied tempos, intricate guitar work, and a mix of singing and screaming vocals to convey deep feelings and themes. Notable bands in the post-hardcore scene include Fugazi, Refused, and Thursday. The genre is known for its emphasis on artistic expression and experimentation, often addressing social and personal issues. Post-hardcore has influenced many other genres and continues to evolve with new artists and sounds.