Texas:-Original Destiny's Child singer Letoya Luckett and her husband Tommicus Walker have welcomed a daughter, Gianna Iman, into the world. Letoya Luckett has given birth to a baby girl. The original Destiny's Child member and her husband Tommicus Walker welcomed daughter Gianna Iman into the world on Friday (04.01.18) and couldn't be happier. The 37-year-old singer shared a photo of her own and Gianna's hands on Instagram and wrote: ''Gianna Iman walker Born 1/ 4/19 7 Lbs 15oz.