She really could have been like a firework.

People magazine reports that Katy Perry and her fellow “American Idol” judges Luke Bryan and Lionel Richie had to evacuate the set of the show because of a gas leak.

In a clip from the show, the “Firework” singer becomes increasingly freaked out about a strong propane smell until she eventually picks up her things and makes for the exit.

The clip shows Perry complaining of a headache before dropping to the ground as EMTs arrive.