Aisha Buhari remained in the shadows for most of the election campaign but could now impose a very different style from the current First Lady at the presidential villa Aso Rock in Abuja.
Little is known for now about the First Lady elect other than a few details in the Nigerian media: she is 44, married her 72-year-old husband in 1989 after he divorced his first wife the previous year, and they have five children together.
"I met Aisha Buhari three times, and she seems to be a very humble person, very friendly and a good listener," said lawyer Ebere Ifendu, head of the Women in Politics Forum group in Abuja.
