Alexa Blair Robertson Biography: Age, Career, Height, Net Worth, Parents, Movies & TV Shows

Alexa Blair Robertson, is a celebrated professional dancer, actress, model, and internet personality. A survivor of childhood kidney cancer, she captured public admiration early in her career by performing alongside Janet Jackson on tour.

Known for her role in Terrifier 3 and as a former Knicks City Dancer in New York, Alexa gained widespread recognition through dynamic performances both on screen and on stage, and through her engaging presence across TikTok and Instagram.

Profile

• Full Name: Alexa Blair Robertson
• Stage Name: Alexa Blair Robertson
• Born: 19 May, 2000
• Age: 25 years old
• Birthplace: Raleigh, North Carolina, USA
• Nationality: American
• Occupation: Professional Dancer, Actress, Model, Internet Personality
• Height: 1.65 m
• Parents: Mr. and Mrs. Robertson
• Siblings: 2
• Spouse: None
• Children: None
• Relationship: Unknown
• Net Worth: $300,000

Early Life and Education

Alexa Blair Robertson was born on May 19, 2000 in Raleigh, North Carolina. She is the daughter of Mr. and Mrs. Robertson and has two sisters. At age four, she was diagnosed with stage-four Wilms’ tumor, a rare kidney cancer, and despite being given an 11% survival chance, she recovered fully.

Alexa attended Heritage High School, earning academic excellence awards in science, and later pursued higher education at Duke University, majoring in Biology with minors in Chemistry and Dance. Her ethnicity is white/European descent, and her religion is publicly undisclosed.

Career

Alexa Robertson began her professional journey as a dancer, performing competitively from a young age and later training at CC & Company Dance Complex in Raleigh under Christy Curtis. A breakthrough moment came in 2015 when, still a teenager, she was selected as one of eight dancers to perform with Janet Jackson during her Raleigh world tour stop. She continued to hone her craft through her school years and at Duke, balancing rigorous academics with dance training.

Alexa’s career advanced significantly when she was hired as a Knicks City Dancer in 2022, performing under the direction of Fatima Robinson and gracing high-profile events on a national stage. Simultaneously, she began building her portfolio in acting, appearing in One Summer (2021) and securing roles in Diary of a Wimpy Kid: The Long Haul (2017) and most notably Terrifier 3 (2024).

Currently, Alexa balances her time between acting, dancing, and social media engagement. With over 186,000 followers on Instagram (@_alexablair) and a growing TikTok presence, she shares behind‑the‑scenes content, personal reflections, and advocacy around her cancer-survivor journey. She continues to pursue her aspirations in performing arts while exploring aspirations in healthcare, aiming to combine her passions in science and service.

Social Media

• Instagram Handle: @_alexablair
• TikTok Handle: @alexablairrob

Personal Life

Alexa Robertson keeps her personal life mostly private. She was raised in Raleigh alongside her two sisters in a supportive family environment. A proud childhood cancer survivor, Alexa often references her medical journey and its impact on her outlook. While no public information suggests a romantic partner, she remains single and focused on her professional endeavors and philanthropic interests—particularly education and pediatric health awareness.

Filmography

• Chuck (TV, 2007)
• Diary of a Wimpy Kid: The Long Haul (Film, 2017)
• One Summer (Film, 2021)
• Terrifier 3 (Film, 2024) – notable role

Net Worth

Alexa Robertson’s estimated net worth is approximately $300,000 USD, derived from her career as a professional dancer, acting roles, modeling, and social media endorsements. Her financial foundation is supported by performance income from the Knicks City Dancers, film and TV appearances, and brand collaborations.