The marriage between singer-actor Vanness Wu and his wife, Arissa Cheo is reportedly on the brink of divorce. Rumors have been recurring over the past two years that the couple is having problems in their relationship.

In August last year, the couple had a publicized argument, dissing each other via cryptic posts and comments on their personal Instagram accounts. The high-profile couple unfollowed each other after the fight.

Now, nine months after their argument, speculations are rife that they still have not patched things up as they still are not "friends" on the particular social media site.

Fans of F4 singer Vanness and Arissa concerned as for the past few months, there has allegedly been no interaction between the two. They used to be very active, posting about and tagging each other in their respective Instagram photos.

Although photos of each other have been scarce, there seems to be no reason to worry as Vanness and Arissa are temporarily in different locations for work. According to Asian Pop News, Vanness is in Beijing, China filming for a movie, while Arissa is back in her hometown in Singapore, actively managing her fashion empire.

Moreover, Vanness' manager spoke up about the issue and revealed that the couple is still married. The Taiwanese pop star and Arissa may simply be keeping a low-profile to try and keep things private after their public spat last year.