Here's some of what Jason Momoa said about his role in Aquaman:
https://www.yahoo.com/entertainment/actor-jason-momoa-says-aquaman-184646710.html
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Jason Momoa, the hulking star of the new superhero film
Aquaman, says he built the title character off of songs by
Tool and
Metallica.
The actor is a longtime metalhead who revealed to
Metal Hammer that he often turns to heavy music for inspiration while preparing for a role.
Momoa, who has also starred in
Game of Thrones and the 2011 film
Conan The Barbarian, told the magazine, “Aquaman’s pretty metal. I know no-one thinks that, but Aquaman’s metal. I kind of build my characters off of metal songs. Conan was really heavy Pantera, I’d say Aquaman was probably mostly built out of Tool and [Metallica’s debut album]
Kill ‘Em All — [Tool’s song]
‘Ticks and Leeches’, if I want to get specific. There’s a lot of [Black] Sabbath in there, too.”
View: https://www.youtube.com/watch?v=2NJbRF4CgAA