She has had quite a long career.
She is the only artist in recording history to have a no. 1 single on a Billboard chart in six consecutive decades, from the 1960s to the 2010s. In 1999, when she was 52 years old and “Believe” topped the charts, she became the oldest female artist ever to have the no. 1 song on the Billboard chart, a distinction she still holds 20 years later.