What was Katy Perry's first hit song?
I Kissed a Girl
I Kissed a Girl
California Gurls
I Kissed a Girl
California Gurls
Firework
I Kissed a Girl
"Roar"
"Teenage Dream"
California Gurls
Firework
I Kissed a Girl
Teenage Dream
"Roar"
California Gurls
Firework
"Tequila"
"Royal Highness"
"Teenage Dream"
Teenage Dream
Firework
I Kissed a Girl
"Roar"
California Gurls
I Kissed A Girl
"Rainbow"
Teenage Dream
I Kissed a Boy
"Royal Highness"
"Teenage Dream"
Firework
"Tequila"
California Gurls
"Hopeless"
I Kissed a Girl
"Roar"
I Kissed A Girl
"Rainbow"
Teenage Dream
Firework
I Kissed a Boy
"Teenage Dream"
Hot & Cold
"Royal Highness"
California Gurls
"Roar"
"Royalty"
"Tequila"
Hot n Cold
Firework
Teenage Dream
I Kissed A Girl
I Kissed a Girl
"Royals"
"Hopeless"
California Gurls
I Kissed a Boy
Hot & Cold
Firework
"Royal Highness"
"Teenage Dream"
Teenage Dream
By the Grace of God
"Roar"
Hot n Cold
"Rainbow"
"Royalty"
"Tequila"
I Kissed A Girl
I Kissed a Girl
"Hot 'n Cold"
Firework
Bye Bye Bye
"Royals"
"Hot n Cold"
"Hot & Cold"
"I Kissed A Girl"
California Gurls
Teenage Dream
I Kissed a Boy
"Hot 'N Cold"
Hot & Cold
"Hopeless"
By the Grace of God
"Roar"
"Rainbows"
I Kissed a Girl"
"Teenage Dream"
Hot n Cold
Firework
One of the Boys
I Kissed A Girl
I Kissed a Girl
"Royalty"
"Royal Highness"
Teenage Dream
California Gurls
"Tequila"
"Royals"
I Kissed a Boy
Hot & Cold
Firework
Honeymoon Delight
"Roar"
Bye Bye Bye
"Hot 'n Cold"
"Rainbows"
One of the Boys
I Kissed a Girl,
Hot n Cold
I Kissed You
"Hot n Cold"
"Hopeless"
Bye Bye Baby
"Hot & Cold"
Teenage Dream
Peacock
"Teenage Dream"
I Kissed A Girl
I Kissed a Girl
Peacock's Feather
"Royalty"
I Kissed a Girl"
"Hot 'N Cold"
California Gurls
Firework
I Kissed A Boy
"Tequila"
"I Kissed A Girl"
"Royal Highness"
"Royals"
I Kissed a Boy
"Rainbow"
Hot & Cold
Honeymoon Deferred
One of the Boys
Honeymoon
Honeymoon in Vegas
"Roar"
Teenage Dream
"Ride or Die"
Honeymoon Delight
I Kissed a Girl,
Hot n Cold
I Kissed You
Firework
Peacock's Feather
Peacock
California Gurls
I Kissed A Girl
I Kissed a Girl
Honeymoon Avenue
"Rainbows"
Bye Bye Baby
Hey Hey Hey
"I Kissed You"
Roar
One of the Boys
"Hopeless"
Teenage Dream
Bye Bye Boyfriend
Hot & Cold
"Hot 'n Cold"
I Kissed a Boy
Firework
"Royal Highness"
"Royalty"
Honeymoon Deferred
"I Kissed a Girl
Hey Hey Hey, Hey Hey
Honeymoon in Vegas
California Gurls
"Roar"
Honeymoon
I Kissed a Girl,
Hot n Cold
"Rainbow"
I Kissed You
"Hot 'N Cold"
Peacock
"Teenage Dream"
"I Kissed A Girl"
I Kissed A Girl
Roar
I Kissed a Girl
Honeymoon Delight
"Royals"
I Kissed A Boy
Teenage Dream
One of the Boys
Firework
One of My Best Friends
Part of Me, Part of Me
Honeymoon Avenue
Hot & Cold
"I Kissed A Boy"
I Kissed a Boy
California Gurls
Part of Me, Part of You
Bye Bye Baby!
"Ride or Die"