Wilkinson, 29, was photographed arriving to an office building in Hollywood at around 10 a.m. with her female assistant.
The ex Playboy model's sighting comes amid reports that she and husband Hank Baskett have been dealing with marital issues. According to Us Weekly, the problems began after Wilkinson learned about rumors that the NFL star cheated on her with a transgender YouTube model named Ava Sabrina London.
After laughing off the rumors when the publication first reported them earlier this year, Wilkinson allegedly "flipped out" after finding an unexplained charge on Baskett's credit card.
Wilkinson and Baskett have been married since 2009. The pair has two children, Hank IV, 4, and a month old daughter, Alijah.
2014: The Year in Music [PHOTOS]