Who has sold more albums Whitney Houston or Mariah Carey?

According to various reputable sources, Mariah Carey has sold more albums than Whitney Houston worldwide. Here are some estimated sales figures:

Whitney Houston:

* Total Album Sales (Worldwide): 200+ million

Mariah Carey:

* Total Album Sales (Worldwide): 200+ million

It's worth noting that these figures are approximate estimates and may vary depending on different sources or counting methodologies. Both Whitney Houston and Mariah Carey have had successful music careers, achieving commercial success and critical acclaim with numerous hit songs and albums.