High-Rise is a 2 column blogging theme for wordpress based upon K2. You can view screenshots and download the theme Here.
This theme can be modified through the custom.css document. Just make sure to begin each style declaration with “.custom ” to make sure that it overides the base stylesheet. The custom.css stylesheet is used in order to ensure that the theme can easily be customizable even when the base theme “K2” is updated.
Click Here to download the theme directly .Enjoy!