MUSIC :

www.allmusic.com : a comprehensive guide to recordings in every genre.

www.mtv.com : the ultimate destination for music and pop culture

www.music.com : a large resource for news, reviews, interviews, etc.

www.mp3.com : it offers online music

ARTISTS :

www.biografiasyvidas.com : biographies

en.thinkexist.com : famous singers

LYRICS:

www.lyrics.com : large archive of lyrics

www.azlyrics.com : lyrics collection

www.sing365.com : Full text phrase searchable lyrics database

www.lyricsdownload.com : Users send hundreds of lyrics everyday