Fitness model Gracyanne Barbosa has shown she is up to the task of hosting Miss Bumbum 2017 by showing off her rock hard buttocks in these revealing Instagram snaps.
The Brazilian beauty, who has become a national hero in her home country due to her impressive physique, will host the 7th edition of the infamous beauty contest, which picks a winner on November 6.
A group of 27 women are currently vying for the crown of Miss Bumbum with over 1 million votes already cast online. The 15 girls with the most votes will then be sent to compete in the final in Sao Paulo, with an overall winner being chosen by a panel of expert judges.
The snaps included in this set show Barbosa's incredible frame as she poses for selfies and modeling shots.