when it come to music there are a few charts that tabulates music. Charts such as the Billboard Hot 100. Rolling Stone, Veva Play Top 50 and Itunes top 100. These are all global record charts who release data monthly. Veva play chart results are determined by Votes. If You are Curious as to what makes these sources above reliable , this can depend on a heap of things content engagement is one as well as social presents. The Internet is full of data over the web but if you are a true music researcher than you should know the record charts listed above are authentic sources.
Trusted World Wide Record Charts