The Bajan beauty posted both photos on her Instagram page and gushed about her time shooting for the fashion bible.
"We shot this entire shoot in Brazil with my lover boy @teamvivanco…Brazil I miss you already," she explained.
In one of the covers, RiRi is shown wearing a sexy, plunging dress that shows off her chest and is open all the way up to her hips.
The singer paired the look with multiple gold arm bands and rocked a cropped 'do for the photo shoot.
In the other pic, Rihanna stares seductively in the camera and appears to be completely topless in the shot.
And the racy shoot didn't seem to bother the songstress, as she told the publication that she considered that "it was the best shooting" she's ever done.
And while we can't tell if she's actually not wearing clothes, we did see RiRi originally shooting for the magazine wearing nothing but bikini bottoms and nipple pasties earlier this year.
She was seen flaunting her all beach on the Brazilian Island of Angra dos Reis for a small crew production crew.
At the time, Rihanna took to Instagram to share some photos of her downtime in Brazil.
She shared one cleavage-baring shot of herself in the jungle and another jungle bikini pic with the hashtags, "#brazil #iloveyou."