Katy Perry arriving at the ""American Idol Live"" wearing a sparkly dress with long black hair, Stock Photo, Picture And Rights Managed Image. Pic. WEN-34231452 | agefotostock
Katy Perry oozes sex appeal in a curve-clinging black leather dress and smokey eyeliner | Daily Mail Online
Met Gala Outfits Katy Perry Has Worn, Ranked
Katy Perry shoot Model Fashion Little black dress, katy perry, purple, television, fashion png | PNGWing
Katy Perry's Outfits on 'American Idol' Season 20: Photos – Hollywood Life