Welcome to the first of two year end editions of Chart Stalker! Why two, you ask? Simple answer-Billboard’s year-end issue comes out before the end of the actual calendar year (to allow for publication time and ad purchasing). Generally speaking, it covers the year from December 1st of the previous year to November 30th of the current year, or thereabouts. Additionally, Billboard calculates it’s rankings by using a formula based on chart position, so where an artist ends up on […]