[4] At age 18, she was named top performer at the 1995 Black Achiever Awards and was picked to spend a year at the ballet company at Alvin Ailey American Dance Theater.

From 2009 to 2011 she regular cast member on the CBC comedy-drama series, Being Erica playing Judith Winters.

She appeared in A Day Late and a Dollar Short, a Lifetime television movie starring Whoopi Goldberg in 2014.

Later in 2014, Antoine joined the cast of ABC daytime soap opera, General Hospital as Jordan Ashford.

[14] The following year, she had a recurring role in the Netflix comedy-drama series, Ginny & Georgia and starred opposite Amanda Seyfried in the drama film Seven Veils directed by Atom Egoyan.