Answer:
1.Katy Perry: Firework It was written in 2011
2.The theme of this song is about finding yourself she says your a firework so I think that's very encouraging. I dont know about the 3rd question but what makes you have a great impact on the song.
4.I would pretend I was in the same scene as her.
5."come on show em what y'our worth."
Step-by-step explanation: