What Happened Today In Music, March 27th 1970 was born Mariah Carey, American singer, songwriter, record producer, and actress. With sales of over 200 million records worldwide, she is one of the best-selling music artists of all time. Nineteen of her songs topping the Billboard Hot 100, and holds the record for the most number-one singles by a solo artist, a female songwriter, and a female producer. https://www.youtube.com/watch?v=yXQViqx6GMY #TodayInMusic