| Intro | Nigerian singer |
| A.K.A. | Queen Oladunni Decency, Queen Mummy Juju |
| Is | Singer |
| From | Nigeria |
| Type | Music |
| Gender | female |
Serifatu Oladunni Oduguwa, popularly known by her stagename Queen Oladunni Decency or Queen Mummy Juju, was a Nigerian singer and guitarist who specialized in the Jùjú genre of music. Regarded as the first female guitarist in Nigeria, she was the founder and leader of a Jùjú music band called Her Majesty Queen Oladunni Decency And Her Unity Orchestra. She recorded many hit songs until her death at the age of 28.