I'll straight up admit if people link music in their posts, unless it's a GM move along post, I almost never click on the link. Either people just pick songs they like and aren't appropriate for the scene or character, or it's just distracting. I really am not a fan of when a character sheet requests a theme song; it's extremely vexing most of the time trying to find a song that works for a character that A) has meaning that is easy to compare to said character, and B) doesn't have conflicting lyrics/ genre to the setting/ character. Like, say you have an RP set in 1920s England, you wouldn't make Southern Man by Neil Young your theme song. That's a bit of an obvious example, but it can also be a thing where you have a fantasy sword fight going on and linking (groan) Bodies by Drowning Pool, or a military commander with Lose Yourself by Eminem, or a death scene with Fireworks by Katy Perry.. you get my point. Most of the time theme songs feel extremely out of place and usually means having to pause my own music to listen to a song I may or may not like.