Setting up a new iphone after back up?

I was thinking of backing up my music on icloud but wanted to clear all the data and start again.so.
1)after setting up new iphone would the back up still be there to be loaded on the phone?
2) will musics be backed up?

I think I bought a stolen iphone

Okay here's the deal
I just bought an iphone off kijiji, well I traded my old ps3 + 100 dollars
Anyways, I bought it and nothing was deleted,
I was looking through the pictures and it was pictures of people that weren't even the guy I sold it too.

Through looking through the settings I found the orginal owner of the iphone + the guy that sold it too me

I'm just wondering if I should text the mom of the original owner? Or message the guy that I bought it from. I have no proof that it's stolen. I just wouldn't be able to sleep at night knowing that it was stolen.

Think of a caption for my FB photo?

So I got my new iPhone 5 and am going to share a pic of the box on FB.
I had a caption in mind, "After an agonizing month long wait, my sweetheart comes home."

I think it's kinda meh… What do you think of my caption? Can anyone think of a better one for me?

Where can I order clear iPhone cases?

I want to start up my own store on etsy and sell custom iPhone cases, but I need to find a website I can order clear cases from. Does anyone have any ideas where I can buy them in bulk?

IPhone 4 issues? Apple won't

I Have the iPhone 4 and have had it since about July.i've had problems with my phone saying no internet, the screen goes off by itself, no sound etc etc, so i brought it into the apple store, they replaced it, in the apple store, the replacement they gave me would not pick up my carrier service (AT&T) and that phone made no noise either, So they gave me ANOTHER iPhone the same day and that one wouldn't let me do my iCloud backup, so they gave me ANOTHER iPhone, the same day! So i had 4 iPhone in 1 day, and the one that i have now doe not vibrate at all and shuts off sporadically, i'm really done with this iPhone stuff and them giving me broken phones, i'm not eligible for an upgrade, and i wish their was a way for apple to give me the 4S or the 5, any options on what i should do? I'm pretty stuck right now, especially with this broken phone.

What is the iPhone 5 data plan for Verizon?

I'm trying to convince my mom to let me buy myself an Iphone 5, with my own money. She is okay with me spending 300 dollars on the device itself, but she is worried about the data plan, whatever that is.
I have a Droid Razr right now, and the monthly data plan is 30$ a month, which I pay for myself. What is the Iphone data price? Is it any different? My mom is worried about money right now and I want to show her that it isn't too expensive for us.