European Top 20
European Top 20
http://ki.informatik.uni-wuerzburg.de/~topsi/mtvtop20.html
Gremie
Gremie
http://www.gremie.nl/
MTV Amerika
Follow mtv and billboard top 20 videos, artist, singles and albums, check back every week to see which of your favorite artists are topping the charts.
http://www.mtv.com/charts/