A video of students of the Department of Mathematics at the Obafemi Awolowo University (OAU) surprising their lecturer, Professor Olabisi Ugbebor on her birthday has melted hearts on social media.
The foremost female Nigerian mathematician clocked 69 today and her students went all out to celebrate her.
The Professor who seemingly came to class for her normal lecture was stunned as her students who had decorated the classroom, rendered the popular birthday song to her.
The video has melted a lot of hearts on social media.
Watch the video below: