I don't understand this crevice / crease problem.
Have been contemplating miserable ageing looking at photographs of Bridgitte Bardot, as she was, as she is now she's 75. Hmmm.
However I did wear a white shirt with collars and big theatrical cuffs in honour of this thread, with a tank top. I felt structured. Also brushed my hair.
Yes! Cos! Do you know I marched up to a woman just the other day and said 'where is your dress from? I want it' - 'Cos' she cried, 'I love it there.'
Cos is us.