A surprise split in Celeb Land today as model Amber Rose has filed for divorce from her husband of one year, rapper Wiz Khalifa. The couple have a young son together, Sebastian.

Wiz Khalifa and Amber Rose
Wiz and Amber pictured in happier times

According to TMZ, Amber cited irreconcilable differences in the divorce papers, filed on Wednesday and is asking for full custody of their nineteen month old son. The couple married on July 8th 2013, and Rose posted a photo of the then-happy family on Instagram with the caption "I knew as soon as I met u, u were the one for me sweetheart. Happy 1 year anniversary and many more to come."

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Even as recently as two weeks ago there was no sign of trouble in paradise for the couple, with Rose posting another photo of the couple captioned "I’ll love u forever."

Thirty year old Amber is a model by trade, but is perhaps best known for her high profile relationship with Kanye West from 2008 until 2010. Their bitter break-up inspired Kanye's 2010 hit song 'Blame Game' which did not portray Amber in the most favourable light. Rose cited Kanye's adultery as the reason for their split, but's unclear what the reason is behind Rose and Khalifa's break-up, although the internet has been quick to suggest that it involves Nick Cannon, who recently broke up with Mariah Carey.

However, E! Online claims that an inside source has denied these claims, saying  "Amber and Nick are not involved. It is just business and the rumors are false. Nick is just focused on the business side of things with Amber, nothing personal. They have never hooked up."

More: Amber Rose And Wiz Khalifa Announce Plans To Marry "In A Few Weeks"