Adventures of a Middle Sister: DIY Tie-Dye Swimsuit Cover-up. Plain white oversized T-shirt, tie-dye kit, scissors, needle & thread. Could use a T-shirt that's already colorful and skip the tie-dye step.
I have this same shirt and wear my hair like this regularly! This could be me after I lose :) ----Shirts you like but are so stiff you'll never wear them? Here's a recipe to soften them up and create a "vintage tee" look and feel.