That is probably the hardest question I've ever been asked. My two loves are writing and music, so to choose between an author and a singer/songwriter is near impossible.
I'd like being a musician for sure. Since all I do is play and write music all day, and at night when I'm sleeping I dream about it. =) ahhhh makes me feel like I'm in love, haha.
An author. Being an actress or musician would be bomb, but there's way more focus on you from paparrazzi and adoring fans and whatnot. So I'd rather be an author who sings and plays guitar in her free time.
If playing air guitar is half as fun as the real thing, I wanna be a musician! xD Though,I wouldn't pick any leading instruments.I'd be a Mikey (from MCR) and just stay in one place the whole time.