Katy Perry's Roar downloaded 450K times, doubles Lady GaGa's Applause sales numbers for week

wochit entertainment
August 15, 2013 AT 11:39 AM
Katy Perry's new single, Roar, is on pace to sell 450,000 digital copies by the end of the week. Lady GaGa's Applause is only on pace to sell around 200,000 copies by the week's end.