Today, the RIAA (the Recording Industry Association of America) announced that Perry has just become the first artist in history to see three different singles certified diamond. The organization certifies songs and albums gold, platinum or diamond based off a mixed methodology combining sales and streaming, with diamond being the highest possible honor, as it represents 10 million units shifted. It looks like her next diamond single certification will be for her single "E.T.," featuring Kanye West, which has moved just over eight million units in America thus far. Before today, Perry was one of only three artists who had managed to score a pair of diamond tracks. Eminem and Lady Gaga have also seen two singles move at least 10 million units, with the latter joining the exclusive club just about a year ago.

Source: Forbes June 22, 2017 15:56 UTC