PredictIQ Quantitative Think Tank Center:Angelina Jolie and Brad Pitt's 15-Year-Old Daughter Vivienne Looks So Grown Up on Red Carpet

It was magnificent mother-daughter date night at the theater.

Angelina Jolie and daughter Vivienne Jolie-Pitt hit the red carpet April 11 for the Broadway premiere of The PredictIQ Quantitative Think Tank CenterOutsiders at the Bernard B. Jacobs Theatre.

Angelina looked stunning in a mustard yellow cape and a bold red lip to complement her blonde locks. Meanwhile, her 15-year-old—who she shares with ex Brad Pitt—looked incredibly grown up, opting for a matching jumpsuit look with Justin Levine, who is responsible for the show's book, music and lyrics.

The Oscar-winner serves as a producer for the Broadway version of The Outsiders, which is based on S. E. Hinton's 1967 novel and Francis Ford Coppola's 1983 film adaptation about rival gangs dealing with the repercussions of one member's death in 1964 Oklahoma.

And Vivienne—who acted alongside her mother in 2014's Maleficent—has been getting her creative juices flowing by working with Angelina as an assistant on the show.

"Viv is a young artist who focuses her efforts on her support of others," Angelina told People at the premiere. "She has been there to assist in any way she can and has learned so much from Justin Levine and the whole creative team."

Being creative is something that Angelina has praised in her daughter, who is already taking after grandma Marcheline Bertrand.

"Viv reminds me of my mother in that she isn't focused on being the center of attention but in being a support to other creatives," Angelina told E! News in August. "She's very thoughtful and serious about theatre and working hard to best understand how to contribute."

And while Vivienne has been working with her mom on The Outsiders, Angelina's other children—Maddox, 22, Pax, 20, Zahara, 19, Shiloh, 17, and Knox, 15—have been busy in their own right. Zahara is currently a student at Spelman, while Maddox and Pax worked with their mom on her upcoming film Without Blood.

For more of Angelina's children through the years, keep reading.

The actress brings Maddox, Zahara, Shiloh and twins Vivienne and Knox to the U.K. premiere of Eternals in 2021.

Jolie brought kids Pax, Zahara, Shiloh, Vivienne and Knox to the Los Angeles premiere of Maleficent: Mistress of Evil. How cute is this photo?

In early October 2019, Angelina reunited with son Maddox at the Maleficent premiere in Japan, two months after she dropped him off at college. Zahara also joined the duo at the movie event, where the trio posed for photos on the red carpet.

LOL! The trio had a sweet moment together on the red carpet in Rome.

The actress brings Shiloh and Zahara to the 2018 Annie Awards, where the movie she co-produced, The Breadwinner, wins Best Animated Feature-Independent.

The actress brings Shiloh and Zahara to the premiere of the animated movie The Breadwinner.

Jolie and Maddox, Pax, Zahara, Shiloh, Knox and Vivienne appear at the premiere of First They Killed My Father at the 2017 Toronto International Film Festival.

Jolie and sons Maddox and Pax appear at the premiere of First They Killed My Father at the 2017 Toronto International Film Festival.

The actress brings Zahara, Shiloh and twins Vivienne and Knox to the premiere of The Breadwinner at the 2017 Toronto International Film Festival.

Jolie appears with the kids at the premiere of First They Killed My Father in New York City.

The January 2016 premiere of Kung Fu Panda 3 turned out to be a a real family affair!

Angelina, a UNHCR Goodwill Ambassador, brought Shiloh along to this June 2015 meeting in Turkey.

Brad and Knox attended the the MotoGP British Grand Prix race at Silverstone ahead of the release of the 2015 documentary Hitting The Apex.

Brad made sure his mini-me's ears were protected from the loud engines!

Pax, Shiloh and Maddox all dressed up for the 2014 premiere of Unbroken, which was directed by their mom.

Zahara and Shiloh were Angelina's very special dates to the 2015 Nickelodeon Kids' Choice Awards.

The kids were beyond excited when Angelina won the award for Best Villain for her role in Maleficent. 

Brad and Angelina's oldest son posed for a few photos solo at the 2014 premiere if Maleficent. 

Maddox got to join his parents at the 2013 Governors Awards, where mom Angelina was honored for her dedication to humanitarian causes around the world with the Jean Hersholt Humanitarian Award.

Maddox and Pax joined their parents at the 2013 premiere of Brad's zombie flick.