Lady Gaga this week becomes only the second artist to top the 5 million mark in digital sales with three songs. She scores with her aforementioned smash "Bad Romance." Her first two hits, "Just Dance" (featuring Colby O'Donis) and "Poker Face," are both above 6 million. Katy Perry is the only other artist with three songs at or above the 5 million mark: "Hot N Cold," "California Gurls" (featuring Snoop Dogg) and "Firework." These two artists are responsible for six of the 21 songs that have topped 5 million in sales in digital history.
the days when people didnt question the queen
so flawless.
