T'Keyah Crystal Keymáh

During college and after graduation, Keymáh taught theater, dance, and mime. She has also done many theater performances, and produced and directed films. One of the original cast members of Fox Television's Emmy winning variety show, In Living Color, for five seasons Keymáh played a number of characters, including Cryssy, the central character of her self-written signature piece, "In Black World". She also sang and danced on the show. After In Living Color, she played contractor Scotti Decker in On Our Own; played comedy show writer Denise Everett on the 1996 TV series The Show; and provided the voices for Roz, Shavonne, Aki, Mrs. LaSalle, and many others in Waynehead. For four years, Keymáh was a series regular on Cosby, where she played flight attendant-lawyer-pastry chef-teacher Erica Lucas Hall. Following Cosby, she appeared for three seasons on the Disney series That's So Raven as Raven's mother, Tanya Baxter. In season four, her character was written out of the plot so that Keymáh could care for her ailing grandmother. Keymáh co-wrote and costarred in a two-person stage show with music, called Sellout!?!, with fellow College alumnus Bryan C. Jones, who was also one of the many guests to appear in her hit variety show T'Keyah Live! They did the first workshop presentation of Sellout!?! in 2013 at their alma mater. On June 21, 2022, Entertainment Tonight announced that Keymáh would reprise her role as Tanya Baxter on the That's So Raven spin-off, Raven's Home.

Musical artist Flyy Moon pays tribute to Keymáh's iconic "In Black World" performance piece, by including the opening lines in the intro of her 2021 debut song release, "Black." Associated Black Charities operates a donor-advised Keymáh Cultural Fund, which provides tickets to youth groups to attend theatrical performances and funds artistic groups that serve or comprise teens and children. There is a theater scholarship named for Keymáh at her alma mater, Florida A&M University. and medical scholarship named for her at Meharry Medical College.

T'Keyah Crystal Keymáh served as a K–8 substitute teacher for the Chicago Board of Education for 4 years. She has presented her "Tools of the Trade" actors preparation workshops at theatre festivals and other events in the United States, and she has lectured abroad. In the fall of 2017, Keymáh served as Florida A&M University's first ever W.K. Kellogg Foundation Artist-in-Residence in the College of Social Sciences, Arts, and Humanities Theatre department. Her residency included directing Pearl Cleage's The Nacirema Society Requests Your Presence at a Celebration of Their First 100 Years, teaching an Acting for the Camera course, and providing industry workshops and mentoring students.

Keymáh performed a solo stage work titled Don't Get Me Started! She sang, performed impressions, and talked about the prison industrial complex as well as conspiracy theories. She rewrote pointedly political lyrics to songs by Nina Simone and Eartha Kitt. She debuted the show in 2011 at The Black Academy of Art & Letters (TBAAL) in Dallas, Texas.

T'Keyah Live! is a variety show and is Keymáh's third self-produced theatrical show. It includes witty repartee, musical numbers, endearing characters, audience participation, impressions, video presentations, jokes and guests. She has performed the show across the U.S. since 1999 with a number of different guest performers, including Todd Bridges, T. C. Carson, Ralph Harris, Dawnn Lewis, and Karen Malina White.

Some of My Best Friends is a series of monologues in verse and prose embodied by a dozen diverse but somehow connected characters. In this humorous, tear jerking, thought-provoking theatrical production, Keymáh champions societal issues that are as relevant today as they were when the show debuted to sold out crowds at Chicago's South Shore Cultural Center in 1991. Overcoming obstacles, the devastation of AIDS, the search for love, race relations, and teen promiscuity are just some of the topics explored. The show was chiefly penned by Keymáh but includes pieces written by or in collaboration with Ali LeRoi, Harry Lennix, and poet Angela Jackson (And All These Roads Be Luminous: Poems Selected and New); and includes a dance choreographed by Maurice Hines. About her work in this show critics have said: "Keymáh is a Charismatic Actress... Chameleonic and Effervescent" – Los Angeles Times;"...Beyond Superlatives; She's Phenomenal!" – Earl Calloway, Chicago Defender; "Much More Than Comedy"- Lisa M. Pancia, New York Vignette; "...a Delightful, Multitalented Performer whose ability to create believable characters on stage is a Wonder to Behold"- Nat Colley, Los Angeles Reader; "Keymáh is Magnificent" – Linda Armstrong, Amsterdam News;"...Keymáh's Poignant, Detailed Portrayals are Never Less Than Magnificent"- Randy Trabitz, Los Angeles Weekly. The show garnered an AUDELCO Award nomination for Best Solo Performer, an NAACP Theatre Award nomination for Best Writing, and NAACP Theatre Awards for Best Performance and Best Play.

T'Keyah Crystal Keymáh (born Crystal Walker; October 13, 1962) is an American actress and singer. In addition to her status as an original cast member of the Fox sketch comedy series In Living Color (1990–1994), Keymáh is also known for her roles as Erica Lucas on the CBS sitcom Cosby (1996–2000) Tanya Baxter on the Disney Channel sitcom That's So Raven (2003–2005) and the star and host on the Keymáh Network sketch variety show The Cool Crystal Show (2020–present).

Born Crystal Walker on October 13, 1962, in Chicago, Illinois, at Cook County Hospital, Keymáh was raised Catholic on the city's South Side. Her mother, Arlene Carter, a student at Chicago State University, died when Keymáh was two years old. Keymáh's father, William Walker Sr., was an Illinois state police trooper. He is of Seminole Indian descent from Springfield, Illinois. Keymáh was raised by her maternal grandparents Mary Louis Zeno, a social worker for the Illinois public aid department, and Carneil Carter, an insurance salesperson with Metropolitan Insurance. Keymáh began entertaining her family – singing, dancing, and reciting original poems and stories — at the age of three. Keymáh wrote her first play and her first song in elementary school. For high school, Keymáh is a 1981 graduate of the Academy of Our Lady. Keymáh performed with Ali LeRoi and Lance Crouther in the Mary Wong Comedy Group in high school, and then enrolled in Florida A&M University’s School of Business and Industry. In 1988, she adopted the stage name "T'Keyah Crystal Keymáh" after realizing her last name, Walker, reflected a slave name rather than her African roots. In Hebrew, "T'Keyah" means "mental revival of God's spirit" and "Keymáh" means "to establish oneself."