Smiling blonde woman pops out of a striped gift box with bright green tissue on a red background, flanked by green cursive text reading “Quelle Surprise!” and “I Love Betty!”

Age Ain’t Nothin’ But a Number: Sia & Other Artists Who Topped the Hot 100 After 40

BillBoard Age Ain’t Nothin’ But a Number: Sia & Other Artists Who Topped the Hot 100 After 40 7/28/2016 by…