Long was born in Brooklyn, New York, the daughter of Talita, a teacher and printmaker, and Doughtry "Doc" Long, a high school teacher and poet. Her grandparents are from Trinidad and Tobago. Her stage name, Nia, is one of the seven days of Kwanzaa, which means "purpose" in Swahili. Her parents divorced when Long was two years old, and she and her mother moved to Iowa City, Iowa, where her mother Read more...

For 15 years, Long was instructed by acting coach Betty Bridges, better known as the mother of Diff'rent Strokes star Todd Bridges. Her first notable role was a three-year contract role as Kathryn "Kat" Speakes on the soap opera Guiding Light. Long portrayed Kat from 1991 to 1994. From 1994 - 1995, she played Will Smith's girlfriend and fiancée Beulah "Lisa" Wilkes on The Fresh Prince of Bel Read more...

With regard to being a working mother, she says "she is up for the challenge so long as it does not require disturbing her family's well-being". "If I’m gonna hustle, I want to hustle in one place... I uprooted everything, moved to New York for two years, moved back and it was great but I really, I’m enjoying the stability."

Long and her former long-time boyfriend and fellow Read more...