AceShowbiz - Kanye West has made sure that his wife Bianca Censori felt more special on her latest milestone. To celebrate his spouse's 29th birthday, the "Donda" artist shared a sweet tribute in which he hailed her as "the most amazing stepmom."

On Saturday, January 6, the 46-year-old posted a close-up picture of his lady wearing a tracksuit top while her hair was pulled back. He kicked off his caption by writing, "Happy birthday to the most beautiful super bad iconic muse inspirational talented artist masters degree in architecture 140 IQ."

"loving by my side everyday when half the world turned their backs on me and the most amazing step mom to our children," the rapper added. "I love you so much thank you for sharing your life with me."

An hour later, Kanye let out several other photos of him and Bianca on different occasions. One in particular was an image from their outing in Italy where she wore see-through nude tights.

It remains unclear if the Yeezy architectural designer went braless during the sighting but she had a purple pillow covering her breasts. While walking next to the "Donda" artist, Bianca tightly clenched it over her chest. As for the ex-husband of Kim Kardashian, he opted to go with his favorite all-black getup.

Kanye has posted a series of Bianca's racy photos in recent days, which sparked concerns among Bianca's friends. "Kanye is just foul, and he clearly has zero respect for his wife for humiliating her like this," an insider told Daily Mail in a report published on January 3.

"It is massively concerning to her friends. They find it absolutely disgusting and slightly abusive that he is using her to promote his new music," the source added. "It was clearly not Bianca's idea to wear the raciest, most sexually inappropriate things she could find and post photos of herself on wearing them."