Katy PerryLiveCover by Katy PerryA cover by Katy Perry, of Bon Appetit’s songBon Appetit517 views on YouTubeDateMay 23, 2018VenueKöln Cologne Bon Appetit Lanxess ArenaNot really Bon Appetit? Report it4:18LikeShareOriginal title: Katy Perry live @ Köln Cologne Bon Appetit Lanxess ArenaCommentsSign in to comment.No comments yet. Were you there?