Best comment so far goes to spiderflower, who said:
After all, Vincent only lets Cid do him with the lights off on the blackest bed in the blackest room in the blackest part of the city, in missionary-position, in a black silk nightgown, while Evanescence plays and a single tear runs down his cheek. Does height REALLY MATTER IN THIS CONTEXT.
(...yes, I think Vincent Valentine would totally listen to Evanescence. Or Coldplay. Or My Chemical Romance. Cid's more a Rascall Flatts or Godsmack or System Of A Down kind of guy. Barrett, probably either Grandmaster Flash or early Public Enemy. Tifa probably likes Crosby, Stills, & Nash, or early Led Zeppelin. I wouldn't be surprised to find the entire Indigo Girls catalogue in Aeris' bedroom. Nanaki doesn't listen to music much, but when he does, it's Enya. Rufus: Styx, Loverboy, and Foreigner all the way, man. Palmer? Aqua and Hanson. I can see Reno listening to Reel Big Fish or Offspring. Scarlet probably loves her some Shania Twain. And you know Sephiroth would be into prog rock-- Muse and Yes and ELO all the way.)
(...YES HELLO I AM BORED AT WORK CAN YOU TELL)