Generate a list of the most popular music genres for Generation X listeners.
Generation X is typically defined as those born between the mid-1960s and early 1980s. Some of the most popular music genres for this generation include:

    Rock: This genre dominated the music scene during the 70s, 80s, and 90s, with bands like Led Zeppelin, The Rolling Stones, Guns N' Roses, Nirvana, and Pearl Jam.

    Hip-Hop: This genre emerged in the 80s and became increasingly popular during the 90s, with artists like Public Enemy, N.W.A., Tupac, and Notorious B.I.G.

    Pop: This genre has always been popular, but it reached new heights during the 80s and 90s, with artists like Madonna, Michael Jackson, Whitney Houston, and Mariah Carey.

    Alternative: This genre emerged in the 80s and 90s as a reaction to the mainstream, with bands like R.E.M., The Pixies, Sonic Youth, and The Smashing Pumpkins.

    Grunge: This genre emerged in the late 80s and early 90s, with bands like Nirvana, Pearl Jam, Soundgarden, and Alice in Chains.

    Metal: This genre has been popular since the 70s, but it reached new heights during the 80s and 90s, with bands like Metallica, Slayer, Pantera, and Megadeth.

    Electronic/Dance: This genre emerged in the 80s and became increasingly popular during the 90s, with artists like Daft Punk, The Chemical Brothers, Fatboy Slim, and The Prodigy.

It's important to note that these genres are not exclusive to Generation X and that individual preferences may vary.
Can you come up with more details on Grunge and Alternative? I haven't heard much about them.