Who says Maddie is the star of the Ziegler family? The Sia music video star’s young sister and “Dance Moms” co-star Mackenzie Ziegler is coming into her own.

According to a report from Elle, Mackenzie, 11, stepped into the world of modeling Wednesday night by walking the runway for the Polo Ralph Lauren Fall 2015 Children’s Fashion Show. The magazine reports the New York City, Central Park Zoo-based event in was held to benefit literacy.

Photos from the event show Mackenzie smiling while sporting a pirate-themed getup and a plaid suit jacket. Mackenzie later gushed about the event on Instagram, saying she had “so much fun.”

While the fashion show is undoubtedly a big moment in Mackenzie’s young career, the Lifetime star was not alone onstage. Maddie, 12, accompanied her sibling on the runway. Photos from the show feature Mackenzie and Maddie walking hand-in-hand down the catwalk in coordinating red and gray pieces. Other snaps from the event show Maddie strolling down the runway solo.

At the show’s conclusion, Maddie and Mackenzie posed with fashion designer Ralph Lauren. Several other child models were also present for the photo op with the 75-year-old mogul.

The sibling duo even made a little time to play during the show. Ralph Lauren posted a video of the “Dance Moms” stars showing off some of their latest moves on Twitter Wednesday.

The Polo Ralph Lauren show marks Maddie and Mackenzie’s second project together in a matter of days. On Wednesday, Glamour.com released a video of the siblings “dance like fall’s major trends."

And it looks like the sisters are not done taking over the fashion world just yet! Mackenzie shared a snap of herself posing with Maddie inside InStyle Magazine's offices Thursday. “We love hanging out with @InStyleMagazine today!” she captioned the shot.