Amber Rose and Wiz Khalifa are calling it quits after a year of marriage.

Amber Rose Shocks Everyone With VMA 2014 Outfit

According to TMZ on Wednesday, Rose filed for divorce from the rapper citing "irreconcilable differences" as the reason. Rose, 30, also wants full custody of their baby boy Sebastian.

The website noted that there have been rumors of infidelity and that there is a prenuptial agreement, which Rose is not "challenging." Sources also said the split is a "bitter" one.

Wiz Khalifa Talks About Amber Rose On Power 105.1's The Breakfast Club

Interestingly, Khalifa shut down divorce rumors during a recent interview with Ohio's Power 107.5. "I wouldn't pay attention to the hype. It's actually our one-year anniversary today," he said.

And, on Aug. 18, Rose boasted about the couple's one-year anniversary with the below photo on Instagram. "Today was the day we said our vows before God and our Family. I knew as soon as I met u, u were the one for me sweetheart," she wrote as the caption.

Rose and Khalifa tied the knot last year after getting engaged in March 2012. "It was beautiful. I'm so proud of my baby for what she did," Wiz told New York's Hot 97 about their wedding ceremony at the time. "She put all of that together and everybody's ranting and raving over every little detail about it. Those things didn't happen on their own, she did it."

The couple welcomed their first child together in February 2013. Although she hoped to have an at-home water birth, Rose had to undergo a C-section. The procedure, she said, was one she wasn't ready for, but Khalifa eased her fear.

"I was so scared," she said during an appearance on The Ricki Lake Show last year. "But then when Wiz came in, he just talked to me the whole time, and all of a sudden we heard Sebastian cry."

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