She is one of the best-selling music artists of all time, with sales of over 200 million records worldwide.[1] Houston is also one of the most awarded artists in history.
She has an soundtrack that sold 45 million across the globe, I'm not gonna expound anymore but she definitely has the resume bruh
If you want to use that in your argument, then you better add Mariah Carey and Celine Dion to that list as well. Hell, you can add Rihanna to that list as she’s outsold all 3 of them.
The answer to the question btw is Aretha Franklin.