Katy Perry dresses up on cringeworthy Disney night in American Idol

Katy Perry dresses up on cringeworthy Disney night in American Idol. [caption id="attachment_435232" align="alignnone" width="1080" instagram/katyperry[/caption [caption id="attachment_435233" align="alignnone" width="1080" instagram/katyperry[/caption [caption id="attachment_435234" align="alignnone" width="1080" instagram/katyperry[/caption