Johnny Depp starts following Amber Heard's 'Aquaman' co-star on Instagram

Johnny Depp has amassed more than Jason Momoa 13 million followers on Instagram.

The actor is following only a handful of people including a few celebrities.

Prominent among those who the actor was following on the Facebook-owned app were Robert Downery Jr, Salma Hayek, rapper Snoop Dogg and TV show hostEllen DeGeneres.

The Hollywood star recently started following Jason Momoa, who is Amber Heard's "Aquaman" co-star.