Chaka Khan
Next up, we have the Queen of Funk, Chaka Khan. Her career has spanned more than 5 decades! Besides being the lead vocalist for Rufus, she has had quite the prolific solo career. Also, did you know this star was vegan? Her vegan diet has helped her lose weight and battle her high blood pressure. After years of addiction, she has been sober since 2005. Chaka Khan reveals a lot of these personal details in her autobiography.

Chaka Khan
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