Katy Perry's 'Roar' Debuts on Pop Songs Chart, Heading for Hot 100 – Billboard

To no one's surprise, Katy Perry's new single "Roar" is off to a roaring good start. The song leaked prematurely to the Internet on Saturday, Aug. 10 -- two days before its planned premiere today (12).

Katy Perry Brings Her Game to EPIX with the World Television Premiere of KATY PERRY: THE PRISMATIC WORLD TOUR

Citi Sound Vault Presents Katy Perry Live at The Theatre at Ace Hotel Los Angeles

Katy Perry - Wikipedia

Billboard Hot 100: 03/04/2017

Lady Gaga's Perfect Illusion Makes Its Hot 100 Debut (#15) : r/popheads

Song - Firework - Choral and Vocal sheet music arrangements

Katy Perry's 'Rise' & Britney Spears' 'Make Me' Debut in Hot 100's Top 20

Katy Perry's 'Roar' knocks 'Blurred Lines' out of No. 1 spot

Teenage Dream (1986) - News - IMDb