Rosemary Wahu Kagwi, always shorten to Wahu, is a Kenyan singer-songwriter, former fashion model, actress and entrepreneur.
She is the wife of fellow artist David Mathenge aka "Nameless" since 2005 and together they have two girls.
She released her first single "Niangalie" which received positive reception all over Africa and the world at large.
She is the inaugural recipient of the MTV Africa Music Awards 2008, for Best Female Artist category. Moreover, she has won the Pearl of Africa Music Awards, Chaguo La Teeniez Awards and Kisima Music Awards.
In the acting industry, Wahu had a leading role in the television series Tazama. wahu also released her gospel song "Sifa" in 2017.