From Sisterhood Of The Travelling Pants to The Age Of Adaline, we've grown accustomed to seeing those wondrous locks. So what does Blake have in store for us in late 2017? A kicky new bob.
The actress took to the red carpet at the premiere of her film All I See Is You wearing a simple Ralph & Russo white skirt suit with floral applique, leaving her lush new shoulder-grazing bob to make a statement.
Some fans have questions whether or not the star actually cut her perfect strands, pointing out that the ends of her hair appear to be tucked under, and suggest she's actually rocking a faux bob. However, Blake's own hairstyist Rod Ortega did caption his post with the hashtag '#haircut' so perhaps all is as it seems.
If she did indeed make the bold chop, we're actually super into her on-trend new do!