Justin Timberlake’s rarely seen sons, 11 and 6, make surprise appearance on the runway with their famous father

Justin Timberlake made a heartwarming appearance with his two sons, Silas and Phineas, to support his niece Zaya.

The singer attended the Global Down Syndrome Foundation’s annual fashion show, Be Beautiful Be Yourself, in Denver on Saturday for his 7-year-old niece, Zaya, who has Down syndrome. Timberlake held Zaya in his arms as he posed for photos on the red carpet alongside his parents, Rose and Justin Biel (the younger brother of Timberlake’s wife, Jessica Biel).

Timberlake then walked the fashion show runway, where Silas and Phineas made a surprise appearance.

In a video posted to social media, Timberlake, 45, adorably danced with Zaya in his arms while Silas, 11, also showed off some dance moves.

Six-year-old Phineas seemed to be the shyer of the two brothers, as he stood close to his father.

Zaya was clearly the star of the show, waving and blowing kisses as the crowd cheered.

In an Instagram Story the “Sexy Back” singer posted on Sunday, he held Phineas and Zaya’s hands on the runway, while Silas helped hold Zaya’s other arm.

Phineas wore a black suit with his father, while Silas wore a leather jacket, black pants, and sunglasses.

Timberlake captioned the sweet snap: “We accompanied my beautiful niece Zaya to the ‘@globaldownsyndrome’ track last night, complete with a red heart emoji.

He then shared a photo of him and Zaya smiling on the red carpet, writing: “proud uncle!

Jessica, 44, was unable to attend this year’s event due to work commitments, the Global Down Syndrome Foundation explained in a press release. But her “7th Heaven” co-star and close friend, Beverley Mitchell, was there to support the Biel family.

The event was a huge success, raising a record $2.7 million to support research, medical care and advocacy for people with Down syndrome.

The Timberlake family has long supported this annual event. Jessica walked the runway with Zaya in last year’s Be Beautiful Be Yourself fashion show in October 2025.

The “Texas Chainsaw Massacre” star also walked in the nonprofit’s annual fashion show with her two sons in November 2024, when Zaya was named an ambassador for the foundation.

She and the Grammy-winning musician have been married since October 2012.