It looks like things are getting serious between Kanye West and his new "wife," Bianca Censori, after the architect was spotted holding hands with Kanye's eldest daughter at his 46th birthday party in Los Angeles over the weekend.

In photos obtained by Page Six, Bianca and North were all smiles, holding hands as they headed to the private party together on Saturday night.

North had visible marks on his face, but it is not known if they were the result of an injury or were painted on.

Meanwhile, Bianca appeared in her usual hairdo, a leather coat with heeled boots.

As previously reported, North and Bianca have met several times since the architect married the rapper in a ceremony that has no legal effect.