User Generated Content Membership Site

Basically what it will be is a what to wear website. How it will work is it will be a user generated content website, similar to the way sites such as [login to view URL] work. But instead of giving instructions on how to do things, it will give advice on what to wear. Users will go to this website and enter in the search bar where they are going (i.e. semi-casual wedding, Ozzy Osbourne concert) and it will bring up suggestions by users on what to wear to these events. Users may also add their own suggestions on what to wear. These suggestions must be approved by the admin, and then they are posted to the site. There will also be a ratings system, memberships, users may upload pictures of what they wore to the event, and a comments section. I also want there to be areas for ads. I would like the design to be web 2.0