Wham! - Last Christmas (1984)

Bit Rate                         : 128 kbps
Length                           : 6:48 min
Size                             : 6.21 MB
Audio Format                     : Opus

Opus is an open source audio codec that provides better quality per bitrate than mp3 (and many other well-known formats). It is 100% free to use and distribute.

Official website                 : http://www.opus-codec.org/
Wikipedia article                : https://en.wikipedia.org/wiki/Opus_%28audio_codec%29

You can open the file with VLC, Firefox, Chrome or Foobar2000.

Please don't complain in the comment section if you don't like the format. Just search for a different torrent.