Based on Simple Dress: How To by Steph.
You may have seen a similar one, I made a how-to for that, so I'll just put the link below.
The fabric was cheap - the overall dress only cost £7 to make! I used a visible zip down the back and my Singer 99K for the whole project!
Hope you like it (and sorry for the bad pictures, I couldn't find any others)
Steph. posted this project as a creation without steps
Here are some similar tutorials to help you make this one!