Sierra Nikole McCormick (born October 28, 1997) is an American actress who has appeared in over 20 films and TV series. She is best known for her role as Olive Doyle in the Disney Channel Kid Com A.N.T. Farm, her participation in the U.S. game show Are You Smarter Than a 5th Grader? and her role as the demon Lilith in The CW series Supernatural.She also has a Twitter and an Instagram.
Tropes that apply to Ms. McCormick include:
- Celebrity Endorsement: She's appeared in a peta2 adoption ad.
- Creepy Child: She's often typecast as this.
- Heterosexual Life-Partners: Close friends with Joey King, who she met and worked with on the set of Ramona and Beezus.
- Teen Idol: Although she's been acting since she was nine.