What Do You Mean? His Voice? Pat Welsh And Someone Name Debra.
Nobody was inside the costume, but Pat Welsh was the voice of ET.
Extra-Terrestrial.
Pat Welsh and Debra Winger (Voices) Michael Pat Bilon (Costume)
Katy Perry is tying to say that the guy is not like other guys so in that case she`s calling him a extra terrestrial.It is not a demonic song .