What to wear at a wedding?

My cousin is getting married in june so I was wondering what you all think I should wear...

my cousin is getting married in May. I'm just wearing like a cute sun dress. nothing too fancy but not casual.

ok. so my sis got married this past august and I had a really pretty springy yellow and brown dress. since it is gunna be summer, wear a dress that is knee high and bright. it will compliment the time of year and make you look beautiful! just make sure it is appropriate and make sure it fits you. my dress was just a little big and made it un comfortable

ok. so my sis got married this past august and I had a really pretty springy yellow and brown dress. since it is gunna be summer, wear a dress that is knee high and bright. it will compliment the time of year and make you look beautiful! just make sure it is appropriate and make sure it fits you. my dress was just a little big and made it un comfortable

Since it's in summer I would wear a fancy-ish white sundress and some fancy flip flops. Nothing over doing it but cute and classy.
Something like this:

http://www.nzgirl.co.nz/images/articles/story/four.jpg

I would reccomend not wearing white because white is for the bride. I agree with loulou11, wear a sundress. I wear those all the time to summer weddings. Cute and Comfy.

Unless the bride herself personally said you can wear white, DO NOT wear white to the wedding. It's considered very rude.