Nineties R&B star, 46, has not aged in 27 years despite suffering heartbreaking tragedy
![Nineties R&B star, 46, has not aged in 27 years despite suffering heartbreaking tragedy](https://i2-prod.mirror.co.uk/incoming/article33155108.ece/ALTERNATES/s615/0_Xscape-Performs-At-Toyota-Pavilion-At-Concord.jpg)
LeMisha Grinstead, 46, and her two sisters once formed iconic girl band 702 - best known for the hit song Where My Girls At? Today, LeMisha is the only one of the trio still alive