Why are there covers but not the original songs?

I've been trying to find some songs from various genres but I can't seem to find the original artist's version of the song or sometimes even the original artist, but I see many other covers of the same song. Does anyone have any clue as to why this i...

• TimTheGinger
• Casual Listener
• I've been trying to find some songs from various genres but I can't seem to find the original artist's version of the song or sometimes even the original artist, but I see many other covers of the sa...
• 2017-04-19 12:28:50 AM
• 2017-04-22 1:45:11 PM
• MattSuda
• Spotify Star
• 8046 Views
• 2 replies
• 1 likes
• ANIME
  J-pop
  j-rock
  Rock