Sierra McCormick is also known as SiSi is an Actress from United States. Age 26 years (28 October 1997) born in Asheville, North Carolina, United States. So far Sierra McCormick has worked in the Hollywood entertainment industry and her artwork has been released in English language movies.
| Name | Sierra McCormick |
| Other Names | SiSi |
| Occupation | Actress |
| Gender | Female |
| Date of Birth | 28 October 1997 |
| Birth Place | Asheville, North Carolina, United States |
| Residence | United States |
| Age | 26 Years |
| Height | 1.57 m (5′ 2″) |
| Weight (Approx.) | 55 kg |
| Figure Measurements | 36 - 27 - 35 |
| Education | |
| Nationality (Country) | United States |
| Food Diet | Non-Vegetarian |
| Sibling | Kayla McCormick |
Sierra McCormick's Social Media Accounts