Amber Rose, Wiz Khalifa Divorce/ Cheating Scandal: Guess Who Cheated Most, Nick Cannon Denies Causing Break Up After Alleged Affair,

Model Amber Rose and Wiz Khalifa are divorcing over the rapper's serial cheater ways. The parents of 1-year-old Sebastian are splitting after a year of marriage after Amber believed that the celebrity began his affairs once going on tour.

The 30-year-old originally asked her husband if she could join the tour with him after she suspected infidelity; however sources say he wanted her to stay home with their son while he remained the bread winner, according to TMZ.

Other sources claim that the rapper believes that Amber has also stepped out on their marriage with "America's Got Talent" host and her new manager, Nick Cannon, however an insider close to Nick say denies that he had anything to do with their break up.

The model wants full custody of their son, Sebastian, 1, and whatever was offered to her in the prenup. According to TMZ, the actress filed divorce papers on Wednesday citing irreconcilable differences asking for full legal and physical custody.

Recent rumors alleged that the singer may have started a fling with her new manager Nick Cannon after his own split from singer Mariah Carey.

Sources say the crush was pursued after his split from Mariah Carey, "Amber has had a crush on Nick since forever. He was like a mentor to her, and I think she fell in love." The source added, "Nick was faithful to Mariah, and Amber was with Wiz so nothing came out of it. Then Amber got pregnant and the two just kind of drifted apart. . . . But when Nick [and Mariah] broke up, they connected."

The insider added that Amber and Wiz were allegedly on a verge of separating a month ago, "I think Amber is ready to move on with her life. And Nick is the man she wants to move on with."

The couple married in 2013 in a secret ceremony and the rapper dished to MTV that he was beyond elated to have married the bald beauty, "Probably the first dance with me and Amber," he said ,
 though he wouldn't reveal what song they danced to. The rapper added that, "seeing her walk down the aisle ... was just mind-blowing."