The Numbers Game: Kendrick Lamar Debuts At #2B-Easy·October 31, 2012·10 CommentsHip-Hop + R&B sales for the week of October 23rd
The Numbers Game: A Swift MillionB-Easy·November 3, 2010·10 CommentsBy now I’m sure you’ve heard that Taylor Swift sold over 1 million copies of Speak Now in her first...
