original_query: What were the popular music trends in the 1990s?
query: What were the popular music trends in the 1990s?
answer: Popular music trends of the 1990s included the continuation of teen pop and dance-pop, the rise of hip hop and grunge, alternative rock's entry into the mainstream, and the growth of electronic dance music genres like house, techno, rave, and drum and bass.  Other notable trends were the resurgence of older styles like swing and ska, and the rise of contemporary country and neo-soul.