After their on-and-off 11-year relationship, Megan Fox and Brian Austin Green have finally called it quits with some scandals being pointed out as reasons behind the split.

On Thursday, "Us Weekly" magazine confirmed the separation rumors.

According to some sources of "Us Weekly," "things have been rocky" for the couple. However, it was never mentioned which among the speculated reasons of the break-up was the real issue that pushed them to finally part ways.

"Megan has separated from Brian," an insider told the magazine. "They decided on it six months ago."

Megan Fox and Brian Austin Green produced two sons throughout their relationship: two-year-old Noah and 18-month-old Bodhi.

While the magazine tried to contact their representatives, they were not able to reach any of them.

Meanwhile, Radar Online made a rundown of several scandals and issues which could have prompted the split.

The "Teenage Mutant Ninja Turtles" actress' admission to having a lesbian fling with a stripper could have allegedly rocked their relationship further.

"Look, I'm not a lesbian. I just think that all humans are born with the ability to be attracted to both sexes," she said in an interview in 2008.

"I mean, I could see myself in a relationship with a girl - Olivia Wilde is so sexy she makes me want to strangle a mountain ox with my bare hands," she added.

The actress even continued by saying, "She's mesmerizing. And lately I've been obsessed with Jenna Jameson, but ... Oh boy."

Another scandal that reportedly involved Megan Fox was when "Transformers" lead star Shia LeBouf disclosed that they got hooked up while they were filming their movie.

"Look, you're on the set for six months, with someone who's rooting to be attracted to you, and you're rooting to be attracted to them," he said.

And just last year, she could have insulted Brian Austin Green further when she stated that ""Brian doesn't get any intimacy whatsoever."

Amid these separation reports, Megan Fox and Brian Austin Green have not given any statements yet about the real score of their relationship at present.