The correct answer is Britney. All her hits from 2000-2003 are long forgotten, while her hits from 2008-2011 are already more forgotten than “Back to Basics” hits which came out in 2006/2007.
I guess then Christina can’t compete with Ariana Grande then since none of Christina’s dusty old cd sales from 1999 matter poor dat, floptina just can’t win
Classic songs from their peak, not all streams. Notice how I didn’t include Womanizer or Work Bitch or Scream & Shout etc.