This article is about the musical duo. For other uses, see Mary Mary .Mary Mary is an American gospel music duo, consisting of sisters Erica Monique Campbell (born ) http://www.geocities.com/mary_maryx2/biography.html and Trecina "Tina" Evette Campbell (born ) , and are often credited for broadening the fan base of urban contemporary gospel in the 2000s by introducing elements of soul music and hip hop. Early years Erica Atkins-Campbell and Trecina Atkins-Campbell were born in Inglewood, California. The Campbell (formerly Atkins) sisters grew up as part of a large family of nine children in Inglewood, California. Their parents are Thomasina (An evangelist and choir director at the Evangelistic Church of God in Christ) and Eddie (a youth minister). The sisters quickly entered the world of church choirs, traveling gospel sho