Activity of PurpleConfetti275

I'm buying my bridesmaid dresses soon and I've decided on colour and what im debating is whether to have long or short dresses. I have 4 bridesmaids, two of which dont like their legs on show so I was going towards having long dresses bit then again...

I've recently bought a tiara, it came today however it has no way to be worn. Its just got two loops at either end of the tiara How would you suggest I fix it so that I can wear it?? Alice band, bobby pins? Please help