Jacob Elordi is throwing it all the way back ... he shocked fans once again when he stepped out in Marrakech with a full beard and long, tousled hair, looking completely different from his clean ...

Maybe you forgot that Jacob ... long sideburns: he previously rocked them for Saltburn, which successfully showcased the best and worst style of 2006. Nor is he a stranger to divisive facial hair ...

"How did his hair grow so long so quickly?" Another simply wrote, "This better be for a movie role because WTF is that??!" While his evolving look continues to stir debate, Jacob’s career shows ...