Jason Momoa, 43, buzzed off his signature long hair for a good cause yesterday, sharing a video on Instagram of his new, shorter ‘do and calling attention to the issue of plastic pollution.

Jason Momoa has a new look and a call to action ... and explains why he's switching up his style. "Shaving off the hair," he declares. "Doing it for single-use plastics. I'm tired of these ...

Aquaman's Jason Momoa is making a splash with his new 'do. The actor, 43, got his hair cut to support a cause close to his heart and documented the process in a video posted to Instagram Sept.

Jason Momoa has embarked on “new beginnings” to help the environment ... account in which he is shown getting his long head of hair shaved. “Aww man, I’ve never even felt the wind right ...

Jason Momoa now has a new 'do and a new tattoo. Less than two weeks after he shaved off some of his hair in a video message encouraging fans to eliminate single-use plastics from their lives ...

Jason Momoa is giving fans a fresh ... and shares that he's flying via Hawaiian Airlines to New Zealand. Momoa kept the top of his hair long, pulling it back in a bun, but shaved both sides ...

Jason Momoa has ditched his trademark long, flowing hair for a good cause ... out of our seas," he wrote in the caption, cheersing to "new beginnings" and asking fans to "spread the aloha." ...

Aquaman’s locks have been shorn. Jason Momoa shaved off his signature long hair and I don’t know how to feel about it. On one hand, I don’t know Momoa personally and he cut his hair to raise ...

Jason Momoa recently cut his hair but he's apparently found something ... to do something else with his newly shaved head, he has a new tattoo on the side of his head. In a new Instagram post ...

Jason Momoa’s got some fresh ink. The “Aquaman” actor debuted a new tattoo on the side of his head Wednesday, days after he shaved off his signature long hair for a good cause. Momoa ...