Katy Perry Shades Taylor Swift on 'American Idol' Marie Claire(03)

Katy Perry Shades Taylor Swift on 'American Idol' Marie Claire(03)


Image gallery: Katy Perry On Taylor Swift Collaboration Potential American Idol

Katy Perry Talks Possible Taylor Swift Collab on ‘American Idol’ (Video Katy Perry Teases Taylor Swift Collaboration On ‘American Idol Katy Perry Teases Potential Collaboration With Taylor Swift On Katy Perry Shades Taylor Swift on 'American Idol' Marie Claire Katy Perry Talks Potentially Collaborating with Taylor Swift