Michelle Williams, singer-songwriter and actress who was introduced to the world while singing in Grammy Award-winning group Destiny's Child, recently announced that she will judge a gospel singing competition that will benefit the American Stroke Association. 

Williams, 32, will co-judge a competition called "Most Powerful Voices". Along with Williams, 31-year-old gospel rapper Marcus "Flame" Gray and James Robinson, president of A&R at Light Records, will host the competition open to independent artists, groups and choirs. 

According to the Most Powerful Voices website, performers 18 years of age and older can enter the competition with an original song before Jan. 31. Artists entering the contest will compete for various prizes including the opportunity to sing with well-known gospel artists in New York City's Central Park along with cash prizes and personal vocal coaching.