What Do I Wear?!

Do you guys ever wonder what to wear to a bachelorette party? I do. I'm in my cousin's wedding this fall, and her bachelorette is this coming weekend. What do I wear. We're staying relatively low-key, but I still want to look cute. Here's what I'd like to be wearing. 
bachelorette party by slhenrion featuring shoulder handbags
I'm just not sure how I feel about peplum yet, but this Modcloth dress is a nice compromise (and it's pink!). Throw in some snazzy heels, and a nice bag and I'll be ready to go!