Ever wonder what inspired our fave musicians to become who they are? In the case of Taylor Swift, it was a computer repairman who gave her a nudge! He showed her how to play three chords on a guitar and after that, she wrote her first song, "Lucky You." But T.Swift didn't always think of herself as a singing sensation -- she showcased her natural comedic talent in the SNL-inspired kid's sketch comedy group, TheatreKids Live!. And this weekend, it'll all come full circle when Tay hosts the actual SNL! "Starting the SNL process," Taylor tweets. "I kinda feel like I might have a heart attack or pass out in the pitch meeting. I'm that excited." Eek!