Derby was part of the artists billed to perform at the Legon SCR Pent Invasion program organized over the weekend.
Sister Derby mounted the stage to cause all the tension as she displayed her bum in a sheer baby dress.
Before she took the stage, she had a long dress covering her up, but she quickly dropped that for the big surprise of unveiling her butt on stage.
The students are seen cheering in excitement as they feed their eyes on her.
The video has currently stirred up a reaction on social media. Fans are dragging Derby over her indecent lifestyle despite her age.
She always sought attention through nudity. When is she going to grow?
