80s fancy dress for soneone who hates fancy dress

[Dotandtime]

I am going to a whole weekend 80s event. My friends insist "everyone" will dress up, although photos of previous years suggest otherwise I'll certainly be the odd one out in our group if I don't participate.

I don't mind looking ridiculous, but I really hate being uncomfortable. I suspect if I was a child now I'd have "sensory issues". As it was I was always difficult, hated labels, sandy feet, scratchy jumpers, seams in socks etc. I'm a bit better now but the idea of spending a whole weekend in a nylon fancy dress costume from Amazon and face paint (which is what my friends are doing) fills me with dread.

I had thought I'd do a Choose LIfe TShirt and denim shorts but fancy dress lead is horrified and says there'll be loads of those. Any better ideas?

Blue suit, handbag, wig, go as Maggie

U2 Joshua Tree T shirt available new on ebay.

A ha T shirts are also available on ebay new.

Shrunchie in hair. Neon nails. Both available new in Boots or Superdrug as they are back in fashion.

There's some very nice new Rick Astley T shirts on ebay which would be meeting the "fun" criteria.
Wear with Jeans, add a white belt or neon studded belt again from ebay for pops of colour so it screams 80's

Also Def Leppard ones. and Guns and Roses, but these feel too serious.