Amber Rose files for divorce from Wiz Khalifa

Amber Rose is calling it quits on her marriage to Wiz Khalifa.

The model has filed for divorce from the rapper, TMZ reports.

According to documents obtained by the website, Rose says the couple split on Monday and cites irreconcilable differences. She's asking for full legal and physical custody of their 1-year-old son, Sebastian Taylor Tomaz, and is willing to give Khalifa visitation.

The couple reportedly has a prenup, which the documents say provides spousal support.

Rose and Khalifa married in July 2013, a few months after she gave birth to their son.

There have been rumors of infidelity surrounding the couple as of late, TMZ notes, but there is no mention of it in the divorce documents. Sources connected to the couple reportedly said the split is "bitter."