Who is Billie Eilish ? :

 Billie Eilish Pirate Baird O'Connell, better known by her stage name Billie Eilish, born December 18, 2001 in Los Angeles, California, is an American singer-songwriter.
Her first single, Ocean Eyes, released in March 2016, was a resounding success, recording nearly 87 million plays during the month of July 2016. His first EP, Don't Smile at Me, was released in August 2017.
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