The sexy American idol judge Katy Perry was dressed as the Little Mermaid,

But she was uncomfortable in the dress because she couldn't move

And when she tried to move once on the chair, Katy Perry fell out.

Everyone on the broadcast was bewildered, that is Katy got injured?

And the co-judges Luke Bryan and Lionel Richie, as well as the host, rushed to support her.

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Fortunately, she was not wounded or not injured anywhere

Although she was dressed in this light green Mermaid gown with red artificial hairs.

Katy Perry was looking very stunning.