4. TLC
Country: United States
Record Sales: 65 million
Tionne “T-Boz” Watkins, Lisa “Left-Eye” Lopes and Rozonda “Chilli” Thomas, better known as TLC, were one of the hugely successful girl groups of the 90s. The trio has evergreen songs like “No Scrubs”, “Waterfalls” and “Unpretty” in their repertoire.
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