We'll talk about the hidden gem musicians here...

For example, I've got one. BECCA.

BECCA (AKA Becca Chan or Bec Hollcraft) is awesome. Her song "I'm Alive" is in the anime Kuro****suji and in it she sounds just like Avril Lavigne.

If you wanna check her out, let me know in some way and I'll send you YouTube videos^^

Anyone else got one?
BECCA "I'm Alive"
Taylor Swift "The Way I Loved You"
Taylor Swift "You're Not Sorry"
Devotion by John McLaughlin
No Mystery by Return to Forever

both of those are really hard to find, at least in my area...plus i dont know anyone else around me that owns these albums.
'Music is the best"