Simple

More songs by Katy Perry
    - I Kissed A Girl
    - One Of The Boys
    - Hot N Cold
    - Thinking Of You
    - Waking Up In Vegas
    - If You Can Afford Me
    - California Gurls
    - Teenage Dream
    - Not Like The Movies
    - E.T.
    - Circle The Drain
    - Last Friday Night (T.G.I.F.)
    - Peacock
    - Firework
    - The One That Got Away
    - Part Of Me
    - Wide Awake
    - Roar
    - Dark Horse
    - Walking On Air
    - Unconditionally
    - Prism
    - City Of Dreams
    - Birthday
    - This Is How We Do
    - Rise
    - Witness
    - Swish Swish
    - Save As Draft
    - Cozy Little Christmas
    - Never Really Over
    - Harleys In Hawaii
    - Smile
    - Daisies
    - Electric