What song has made the most money ever?

What song has made the most money ever? According to Guinness World Records, Irving Berlin’s “White Christmas” (1942) as performed by Bing Crosby is the best-selling single worldwide, with estimated sales of over 50 million copies.

According to Guinness World Records, Irving Berlin’s “White Christmas” (1942) as performed by Bing Crosby is the best-selling single worldwide, with estimated sales of over 50 million copies.