Adilord
For a very long time a song hadn't taken me so much, turned my emotions upside down and given this drunkenness of melancholic feelings :
The last time was "A Final Twilight" by 4everfreebrony, and this cover by the same artist was the one who made me relive it.
This reinterpretation of a schizophrenic mare (I see it this way) with all her different voices screaming at suffering really didn't leave me indifferent at all.
The original was already good, but I think this cover has magnified it.