The Billboard charts tabulate the relative weekly popularity of songs and albums in the United States and elsewhere. The results are published in Billboard magazine. Billboard biz, the online extension of the Billboard charts, provides additional weekly charts,  as well as year-end charts.
Top Pop Songs 2020
iTunes Book Charts
The chart debuted in Billboard Magazine in its issued date October 3, , with the introduction of two Top 40 airplay charts, Mainstream and Rhythm-Crossover. This data was also used as the airplay component for Hot tabulations. They returned to the print edition in the August 2, , issue. Songs on the chart are ranked by the total number of spins detected per week. Songs which gain plays or remain flat from the previous week receive a bullet. A song also receives a bullet if its percentage loss in plays does not exceed the percentage of monitored station downtime for the format. If two songs are tied in total plays, the song with the larger increase in plays is placed first. There are forty positions on this chart and it is solely based on radio airplay. Songs are ranked by a calculation of the total number of spins per week with its "audience impression", which is based upon exact times of airplay and each station's Arbitron listener data.
The top pop songs downloaded at the iTunes music store. To buy and download the popular songs and music you must have Apple's iTunes player installed on your system. The chart of today's current hit top pop songs on iTunes is several times daily and was last updated: Friday, November 13 , am Pacific Time. The current number one pop song on iTunes right now is Holy feat. Chance the Rapper by Justin Bieber. Related Charts : Top new pop songs , iTunes top pop albums , and iTunes top songs. Holy feat.
Gains in performance. Fedi, B. Slatkin, KBeaZy G. Slatktin, K. Bach, M. Jawsh , Jason Derulo J. Nanai, J. Desrouleaux, J. Hindlin, P. Cirkut, RedOne A.