Play the best song in the world

https://youtu.be/S_OX2HwWy-o

This one, for sure!

https://www.youtube.com/watch?v=o_cikTgwMXY

This is not the best song in the world - this is a tribute.
https://youtu.be/_lK4cX5xGiQ

[deleted]

https://m.youtube.com/watch?v=Zi8vJ_lMxQI

https://www.youtube.com/watch?v=SQNymNaTr-Y

William Hung - Hotel California

https://www.youtube.com/watch?v=i_mInZgUCEE

Look no further...

http://www.youtube.com/watch?v=ELNXjDn5rP4&t=0m26s