Kristen Stewart Takes The Most EXTREME Pic Of Stella Maxwell, Out The Window Of A Moving Car

How far would you go for the perfect Instagram shot?

Hanging outside a moving car window, maybe?! Nah... we'd rather live thanks.

But... Stella Maxwell and Kristen Stewart are #here for the risky poses, as TMZ caught them both hanging out the window of a movie car to capture the best possible pic they could get of Stella.