Brown made her acting debut in the national tour of the hit Broadway musical Rent (2007), where she was cast as Mimi. Brown's theatrical productions outside of Broadway include the regional productions of Little Shop of Horrors (2008),[2]High School Musical (2008) and Calvin Berger (2010).[3] She also appeared in the Off-Broadway show Falling for Eve (2010).[4] Brown made her Broadway debut as a replacement for various characters in the musical revival Hair (2009).
During this time Brown made her first television appearance in the series Castle, as a character named Sasha, in the 2011 episode titled "Pretty Dead". During this time Brown has taken roles on television acting in guest parts on the Hulu original TV series Deadbeat (2016) for the episode "AbraCadaver" and in the NBC legal series Law & Order: Special Victims Unit (2016). Brown was the voice of Netossa in animated Netflix series She-Ra and the Princesses of Power from 2018 to 2020.[8]
2019–present: Breakthrough and acclaim
In 2019, Brown guest starred in the Sydney to the Max episode "How the Syd Stole Christmas" portraying Sydney Reynolds' late mother Dr. Alisha Reynolds in a flashback to four years ago.[9] In 2020-2022, Brown began a recurring role in the CBS series The Equalizer (2021) opposite Queen Latifah. Brown recurs on season two of Power Book III: Raising Kanan (2022). On December 10, 2019, she joined the cast of Lin Manuel Miranda's Broadway musical Hamilton portraying Eliza Hamilton.[10] Kyle Smith of National Review praised her performance writing, "The Schuyler sisters provide the most beautiful voices in the production, with Krystal Joy Brown offering a poignant Eliza".[11]