Watch : Katy Perry Has Hilarious Reaction to Show's Crowd Surfing Bit Going Too FarDo you ever feel like a plastic bag? How about a plastic bottle? In fact, she was briefly stuck inside an inflatable plastic water bottle during her performance at the Isle of MTV Malta festival on July 22. Indeed, the “Firework” singer was nearly the one that got away, as clips posted to social media showed her jokingly struggle to roll back toward the stage while crowd surfing in the prop. As she’s gone through her festival run in Europe, Perry has been using a giant plastic water bottle emblazoned with the label “Katyade” to get up close and personal with her audience.