Let's face it everyone, we love our anime music. However, it's nice sometimes to be able to listen to anime songs done in English, which means looking for a fan cover and this can be pretty hit and miss. It's difficult to find many that are able to make English lyrics really fit with the song.
Amanda Lee has done a number of English covers of songs from anime and a few video games over the years, and she's become my favourite cover artist for anime songs. The quality of her releases are very impressive, and the lyrics match very naturally with the songs. Give her a listen:
Crossing Field - Sword Art Online
Guren No Yumiya - Attack on Titan
Suteki Da Ne - Final Fantasy X
My Dearest - Guilty Crown
Check out more of her stuff on her Youtube Channel.