Premise: Diana Ross . Born and raised in Detroit , Michigan , Ross rose to fame as the lead singer of the vocal group The Supremes , which , during the 1960s , became Motown 's most successful act , and is to this day the United States ' most successful vocal group , as well as one of the world 's best-selling girl groups of all time . In 1993 , the Guinness Book of World Records declared Ross the most successful female music artist in history , due to her success in the United States and United Kingdom for having more hits than any female artist in the charts , with a career total of 70 hit singles with her work with the Supremes and as a solo artist .
Hypothesis: Diana Ross had success in the United States and the United Kingdom.
Label: NEUTRAL