What to wear for birthday

[Threesocks]

I am 50 this year, I am going out for dinner (think fancy tasting menu) with friends next weekend. I have no idea what to wear. I am curvy size 14/16, prefer autumn season type colours - any suggestions? Help!

What's your budget?

About £100 ish

I’m finding it incredibly hard to believe that anyone would leave it so late to choose an outfit for such an occasion.

Think of it as a challenge ...!!

Thank for your kind and helpful words

How about this?

https://www.next.co.uk/style/sv105929/v34989