The Billboard magazine has listed out the best selling music, top ranking songs and airplay in the Billboard chart music.  You can visit their site at Billboard.com to get all the latest top charts music.  Not only will you get the needed information, you can also spend hours listening to the songs featured here.  The various kinds of music are neatly classified and you can easily maneuver to your favorite genre. 

The chart music is updated frequently by a system, which records the sales of the songs and how often a particular song is aired.  Thanks to this system you can also keep with the events in the music world.