Amber Rose has filed for divorce from Wiz Khalifa, TMZ reports.

The blonde bombshell reportedly filed for divorce on Monday, Sept. 22, and is seeking full physical and legal custody of their one-year-old son, Sebastian. The couple were married for just over a year.

Though Rose cites the standard "irreconcilable differences" in the legal documents, reports have been surfacing that seem to imply that she had cheated on her husband. Rumors have spread that Rose cheated with the newly single Nick Cannon, but as of right now, the gossip is just that -- gossip.

TMZ notes that Rose is not challenging the prenup. She is reportedly also open to giving Wiz Khalifa visitation rights to see their son.

Our thoughts are with Wiz Khalifa, Amber Rose and their son Sebastian during this difficult time and life transition. This is one split that we did not see coming.