Katy Perry, like any other musician, has tracks left over from their recording sessions, often referred to as outtakes.

OuttakesEdit

(A) Katy PerryEdit

• "The Better Half of Me"
• "Box"
• "Diamonds"
• "I'm Still Breathing"
• "In Between"
• "LA Don't Take It Away"
• "Look But Don't Touch"
• "It's Okay to Believe"
• "Now That It's Over"
• "Oh Love Let Me Sleep"
• "Sherlock Holmes"
• "Speed Dialin'"
• "Takes One to Know One"
• "Weigh Me Down"
• "Wish You the Worst"

One of the BoysEdit

• "Agree to Disagree"
• "Am I Wrong?"
• "End Up This Way"
• "Everything You Do"
• "Experiment"
• "Face the Music"
• "I Can"
• "I Can Not Feel"
• "In Another Life"
• "Last Cry"
• "Lump"
• "My Boyfriend's Ex Girlfriend"
• "Nothing At All"
• "Nothing Like the First Time"
• "Now That It's Over"
• "Playing House"
• "Psycho Love"
• "R.I.P.
• "Remember Love"
• "Sex Sells" ("All I'm Selling is Sex")
• "Sleeping in on Saturday"
• "Speak Louder"
• "Spend the Night"
• "Stay"
• "Warm Body"
• "Watch Me Walk Away"
• "Work It"

Teenage DreamEdit

• "Milk Milk Lemonade"

OtherEdit

• "La Quisen Sjol"
• "Super-Duper Me"
• "True Love" (with Ke$ha)