Home News Mermaid photos of Sister DerbyMermaid photos of Sister DerbyBy Kwesi Traffic - June 25, 20210FacebookTwitterPinterestWhatsApp Photos of Sister Derby See some interesting photos of Deborah Owusu-Bonsu a.k.a Sister Derby.– Mermaid photos of Sister Derby.These photos will prove to you the reason why she calls herself the “African Mermaid”.