In her first-ever Instagram post, Halle Berry shared a shot of her while peering through a bamboo forest.
Australian athletes Angelina Graovac and Renee Gracie have also recently joined the site.
One devotee had a humorous take on the kind of content she might produce.
Former Spice Girl and mom-of-three Mel B took to to share a pic of herself wearing a gold watch, a couple of bangle bracelets, and pretty much nothing else as she posed in front of a mirror with her arms crossed over her chest, in an effort to promote body positivity.