Katy Perry's 'Roar' knocks 'Blurred Lines' out of No. 1 spot
Katy Perry's 'Roar' knocks 'Blurred Lines' out of No. 1 spot
Robin Thicke No. 1 for 11th Week, Katy Perry No. 2 on Hot 100
American Idol' Bosses Feuding Over Miley Cyrus as Katy Perry's
IN THE MIX WITH HK™: 2013
Katy Perry's 'Roar' Debuts on Pop Songs Chart, Heading for Hot 100 – Billboard, roar song
Katy Perry: Rise released to celebrate 2016 Rio Olympics
Rixton spoofs Miley Cyrus, Katy Perry, and Robin Thicke in 'Make Out
Robin Thicke drops new single 'Give It 2 U': Hear it here
It's not too late for Lady Gaga: How she can win the VMAs
Katy Perry's 'Roar' Debuts on Pop Songs Chart, Heading for Hot 100 – Billboard, roar song
Taylor Swift hits No. 1 with record-breaking sales week