In fact, the relationship is so strong that rumours of the pair being engaged are always doing the rounds.
Khanyi turned 32 over the weekend and of course, her bae surprised her with a fabulous dinner and a night out.
Mbau attended a white-only crèche called Flock on Eloff Street in downtown Johannesburg.
The founder of the school had immigrated to South Africa from England and no hang-ups about racial mixing.
Her mother, Lynette Sisi Mbau, was a 25-year-old corporate climber working in the finance department of the pension fund at Barclays Bank.
Mbau's father Menzi Mcunu was not married to her mother at the time as the couple was only dating.
Although Zodwa is not a singer, an actress or television personality she remains one of the most popular people in South Africa.Khanyi has been dating boyfriend Tebogo Lerole for years now, and it is only normal for everyone to want the two to tie the knot.Sunday Sun newspaper reported that the couple has allegedly taken their romance to the next level.She is currently the host of The Scoop which premiered on July 12, 2017 on SABC 3 and The Big Secret on BET Africa.Khanyisile Mbau was born at Florence Nightingale Hospital in Hillbrow in Johannesburg on the evening of October 15, 1985.