Answer:
My Chemical Romance was formed after front man Gerard Way, saw the twin towers go down. he always had a love for music. that day he went home and wrote Skylines and Turnstiles. That is the first song he ever wrote, and the first song MCR ever preformed when the were a really young band.
basically that's a summed up version of it, the whole story is really in depth, if u watch a lot of interviews,you'll get it