How to change dates in iPhoto?

Hey,
Just looking for a way to change the date on a specific event. I guess what has happened is that the camera in which I imported some photos had the wrong year. Now on iPhoto it categorizes the specific event incorrectly.
Any help on how to change the year? thx

It's pretty easy in iPhoto. Just select the photos as a group and press Shift-Command-B for batch change. Select Date, set the new date and off you go.

Or select your photos, click on Photo, then "Adjust date and time" be sure to check the box for changing the file as well so all will be nice and neat!

You can do one thing , that is you select teh photo you want to change the date of , then you go to opstions and then edit teh date of your choice.
It si as simple.