Arnold on Sesame Street
Tichina Arnold (b. 1969) is an actor and singer, best known for her lead roles on the sitcoms Martin, Everybody Hates Chris, Happily Divorced, Survivor's Remorse, and The Neighborhood. She was also featured prominently in the 1986 film adaptation of Little Shop of Horrors as Crystal.
Arnold appeared in Episode 2230 of Sesame Street as a teenage resident of the street, performing a solo in the song "When It's Cold Out."
Other credits include guest spots on The Cosby Show, The Jamie Foxx Show, and Law & Order.