After speaking with his hairstylist Chase Kusero, we know Leto has rocked a great number of looks and likes to mix it up. We know he loves to experiment with color ("hombre," anyone?), length, etc., so maybe he's ready to switch up his hair game again. Perhaps he's tired of the man buns and wishes to return to wash-and-go length. In any case, the man can kill it with any style and hue, so we'll join the world and wait with bated breath while he plots his next mane move.
On the other hand, it's been a while since the nation has been this obsessed with a dude's hair, so he could just be trying to throw us off for a bit. Either way, we'll be watching every move Leto makes. In a non-stalker way, of course. Excuse us while we go troll his Instagram feed...again.