Real life or runway?

The hair from Marni is the ultimate do nothing, get up and go, bed head look. I love the idea (it would cut a lot of time out of my morning routine, and solve that hair washing dilemma I am facing) but I’m not sure this is a look I would be able to pull off outside of a runway in head-to-toe Marni?

What do you think? Does it work in real life or is it just for the runway?