Dd is about to be 18 and to celebrate she’ll be going to a fancy pants big posh restaurant. I want to buy her a dress up to a £100 - I know that’s not much but don’t want to spend more because realistically she prob won’t wear it more than 3 or 4 times. She’s a bit (but only a bit) gothy and not very girly - any ideas? She’d deffo do strapless and short for the right dress. Not so gothy that she likes crazy Helena bonham Carter stuff!