Justin Timberlake and his family are shining somethin’ like a mirror.

The Grammy winner stepped out for a rare appearance with his and Jessica Biel’s sons Silas, 11, and Phineas, 6, at the Global Down Syndrome Foundation’s Be Beautiful Be Yourself Fashion Show in Denver, Colorado, Nov. 7, where they were *NSYNC as they strutted down the event’s runway together.

Also bringing cuteness back to the event was Jessica’s 7-year-old niece Zaya—the daughter of Jessica’s brother Justin Biel and his wife Rose—who held onto her uncle and cousin Silas’ hands as she made her ways down the catwalk.

For the occasion, the “Mirrors” singer and his boys brought out their best suit and ties. After all, Justin and Phineas twinned in all-black ensembles while Silas looked cool as could be in black trousers, a white button-down shirt and a bomber jacket, which he accessorized with a tie and matching sunglasses.

Meanwhile, Zaya—who has Down syndrome and was honored as GLOBAL’s Ambassador at the event in 2024—also put her best fashionable foot forward in a black-and-white polka dot dress and fringe boots.