Edith Piaf was a French singer, songwriter, and actress who is widely regarded as one of the greatest singers of all time. She is best known for her signature song 'La Vie en Rose' and other popular songs such as 'Non, Je Ne Regrette Rien' and 'Hymne à l'AMOUR'. Her music has been covered by many artists and she has been an inspiration to many. She was also known for her passionate performances and her ability to connect with her audience.