"Aquaman" star Jason Momoa is sporting a new look after chopping off his signature long hair to raise awareness for a cause he cares deeply about. The "Game of Thrones" actor chronicled the monumental haircut on Instagram, posting a video of the process on his feed on Monday. In the video, Momoa held up two braids the hairdresser had just cut, explaining to his fans he decided to shave off his hair, joking that he has never felt the wind blow on the newly shaved area of his head.