Wedding Suite includes four different templates with quite unique design.It comes with RSVP Form, Countdown and Guestbook. Wedding Suite is a premium, fully responsive, Retina-Ready WordPress theme with a minimal and clean design. It’s very code-light, making it quick to load, and has a pleasingly clean look that’s ideal for wedding websites.
Demo: http://themeforest.net/item/wedding-suite-wordpress-wedding-theme/9945596