How to add songs to my iPhone without iTunes on a mac?

Okay, this has been really frustrating me. I used to use CopyTransManager on my PC but I bought a Mac and figured, "How hard is it going to be to find an alternative?". Apparently very hard because I can't find a single piece of software, paid or free, that will take music from my computer and put them on my phone. I found plenty that say they will move the music into my iTunes library, but that is not what I want to do. I want to go the opposite way from my computer to my phone. Anyone know of software that will do this?

Added (1). That gave me nothing. Like at all.

Should I buy an iPhone 5c or decorate my bedroom?

Okay so I have been saving and I have just enough money for an iPhone 5c, I currently have an iphone 4. Now I have just swapped rooms with my sister and I need to decorate it, so I need everyone's opinions on what should I spend my money on.

Am I likely to be robbed of my jackets in a working class town?

I'm 19 and recently began getting a new wardrobe (I'm male) and I've bought items such as leather jackets, skinny jeans and suit jackets etc. Some have patterns or brighter colours. My question is, in a working class neighbour hood and town, am I likely to be a target and should I keep my guard up.