Too Haute: The Top Knot

I am MELTING today in Seattle. Something I never thought I'd say. But with the heat we've been having the top knot has become my hairstyle of choice... and why not? It's a style that can go anywhere and be anything...
From a more serious couture look a la the Louis Vuitton fall show... (ps, loved the makeup!)
To these sweet summer lookbook styles from Juliette Hogan (can I have one of each please!?). The top knot knows how to be casual or sophisticated wherever it goes... but my absolute favorites might have to be these two:
The always beautiful Lykki Li rocking it the way I usually do (hair flying out all over the place) and this fantastically chic street style via ruby press. Who looks like that on an average day!? Stunning.