According to several Miss Bumbum 2015 contestants their is a lot of drama within the competition, which includes fighting, backstabbing and rumor spreading.

According to Daily Mail, several popular contestants, including Sabrina Boing Boing, Luciane Hoepers and Jennifer Camacho, who all made the final 15, have revealed the drama behind the popular Brazilian beauty pageant.

Boing Boing (Rio Grande Do Sul) explained that while the contestants started out as friends that quickly ended while they all adapted to living together at the Miss Bumbum mansion.

"No-one is friends with anyone. Most of the women can't bear to even look at each other in the eyes," she explained.

"We might not have got to know each other, but everyone knows very well the other girls' bottoms. A lot of the women spend their time bit about them on social media, saying this one doesn't have a bum, that one is all cellulite."

Camacho (Rondônia) had her own critique to give about the competition as a whole and the contestants who get plastic surgery, who she claimed are stuck up.

"They think they'll win just because they've paid to have plastic surgery, but their face still looks like an old passion fruit," the 30-year-old said. "This is supposed to be a competition about female beauty, but a lot of these hags look more like transvestites. I don't think they should be allowed to go under the knife to win. At least I'm completely natural, I've never had surgery, and I've got a 10-year-old daughter."

Luciane Hoepers, 29, representing Brazil's southern Santa Catarina state, claims intimidation by the other girls got so serious she had to call in the police -- and now believes they are concocting voodoo spells to try to stop her.

However, perhaps the most surprising news of drama within the competition came from Hoepers (Santa Catarina) who explained that she was a victim of harassment from her fellow contestants.

Hoepers, who revealed to R7 Entertainment she joined the competition to prove her independence from her ex-boyfriend, said the contestants made a WhatsApp group to plan out violent behavior against her, which she only found out about because one of the other contestants forwarded the messages to her.

"They plotted to grab me on one of the outside shoots, and one of the girls would hold me while the other was going to kick me in the face. They said they wanted to rip up my face. I felt threatened and didn't go to some of the shoots because I was so afraid. In the end I went to the police and reported the threats of violence. I told them Miss BumBum had become a criminal organisation, I was in shock."

The contestants will be living together until the competition concludes on Nov. 9, where all 15 will go before judges to determine this year's winner.