World Top 30 Singles Chart + New Entries, April . 2011

The chart is compiled by music charts from around the world.

Including singles charts, airplay charts and download charts from:

Australia
Austria
Belgium
Brazil
Bulgaria
Canada
Chile
Czech Rep.
Denmark
Estonia
Finland
France
Germany
Greece
Ireland
Italy
Japan
Latvia
Lithuania
Luxenburg
Netherlands
New Zealand
Norway
Poland
Portugal
Russia
Slovakia
Spain
Sweden
Switzerland
Ukraine
United Kingdom
USA