Hailee Steinfeld Biography - Age, Career, Songs & Facts

Hailee Steinfeld (born December 11, 1996) is an American actress and singer who earned an Academy Award nomination at just 14 for her breakout performance as Mattie Ross in the Coen brothers' Western True Grit (2010). She headlined the acclaimed coming-of-age film The Edge of Seventeen (2016), played Kate Bishop in Marvel's Disney+ series Hawkeye (2021), and starred as Mary opposite Michael B. Jordan in Sinners (2025). In parallel, she built a pop music career launched by her debut single "Love Myself" (2015), and in 2025 she married Buffalo Bills quarterback Josh Allen.

Early Life

Hailee Steinfeld was born on December 11, 1996, in Tarzana, a neighborhood of Los Angeles, California. Her mother, Cheri Domasin, works as an interior designer, and her father, Peter Steinfeld, is a personal fitness trainer. Raised in the Los Angeles area, she began auditioning as a child and was homeschooled so she could fit acting around her studies. She is 29 years old in 2026.

Acting Career

Steinfeld's breakthrough arrived with "True Grit" (2010), in which she played the determined young Mattie Ross opposite Jeff Bridges. The performance earned her a 2011 Academy Award nomination for Best Supporting Actress at age 14, along with nominations from BAFTA, the Screen Actors Guild, and the Critics' Choice Awards.

She followed it with leading roles in "Romeo & Juliet" (2013) and "Ender's Game" (2013), then earned a Golden Globe nomination for Best Actress for "The Edge of Seventeen" (2016). She joined the "Pitch Perfect" franchise for "Pitch Perfect 2" (2015) and "Pitch Perfect 3" (2017), headlined "Bumblebee" (2018), and in 2025 starred as Mary opposite Michael B. Jordan in "Sinners", for which she also wrote and performed the song "Dangerous". Read our Michael B. Jordan biography for more on her co-star.

On television, she plays Kate Bishop in Disney+'s "Hawkeye" (2021), voices Gwen Stacy, also known as Spider-Woman, in the "Spider-Verse" animated films, and starred as the poet Emily Dickinson in Apple TV+'s "Dickinson".

Music Career

Steinfeld launched her music career with the debut single "Love Myself", released on August 7, 2015 through Republic Records, followed by her debut EP "Haiz" later that year. She scored a major hit with "Starving" (2016), a collaboration with Grey featuring Zedd, and followed it with "Most Girls" (2017). Her music earned her the 2017 Billboard Music Award for Top Covered Artist.

Personal Life

Steinfeld has been dating Buffalo Bills quarterback Josh Allen since May 2023. The couple got engaged on November 22, 2024, and married on May 31, 2025. They welcomed their daughter, Harper Haize Allen, on April 2, 2026. Earlier relationships have been described only according to reports, and she keeps much of her private life out of the spotlight. She previously dated singer Niall Horan — see our Niall Horan biography..

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Frequently Asked Questions

How old is Hailee Steinfeld?

She was born on December 11, 1996, which makes her 29 years old in 2026.

What was Hailee Steinfeld's breakthrough role?

She broke through as Mattie Ross in "True Grit" (2010), earning an Academy Award nomination for Best Supporting Actress at age 14.

Is Hailee Steinfeld married?

Yes. She married Buffalo Bills quarterback Josh Allen on May 31, 2025, after getting engaged in November 2024.

What songs is Hailee Steinfeld known for?

Her best-known songs are her debut single "Love Myself" (2015), "Starving" (2016) with Grey featuring Zedd, and "Most Girls" (2017).