Amber Rose took to Twitter on Thursday to bash rumors that she cheated on Wiz Khalifa.

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

"Please stop with the fake stories. I would never ever ever cheat on my husband in a million years I think u guys know this..... Unfortunately my now ex husband can't say the same...." she wrote.

Rose added: "I'm devastated and crushed but my main focus is Sebastian. Thank u for all the support in this difficult time."

Get More Details On The Divorce Here

TMZ broke the news of their unexpected breakup on Wednesday, stating that Rose filed for divorce from the rapper because of "irreconcilable differences." Rose, 30, asked for full custody of their 1-year-old Sebastian.

On Thursday, the website also revealed that the rapper was accused of cheating while on his summer tour. Rose reportedly wanted to accompany him to his shows but the 27-year-old refused and said that she should focus on their baby boy.

On the other hand, sources blamed Rose for being unfaithful with recently single Nick Cannon. But, Cannon denied the allegations and said he only discovered Rose's marital issues when he became her manager last week.

Rose and Khalifa tied the knot last year after getting engaged in March 2012. They welcomed their first child together in February 2013. 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.