Tim Gunn mentors the next generation of up-and-coming designers; Kelly Osbourne, Christian Siriano and Aya Kanai serve as judges to determine who will make the grade.

In the first unconventional challenge, the young designers must create garments out of materials found at a car wash.

The designers are divided into two teams and must create cohesive mini collections inspired by the decades; one team gets off to a bad start.

First lady Michelle Obama surprises the designers with a challenge; one winning design will be manufactured and sold to benefit the Peace Corps' initiative, Let Girls Learn.

The designers are tasked with creating a red carpet look in only five short hours; Tim brings in some talented surprise guests to help the designers.

The designers' clients for the challenge are the Knicks City Dancers; some designers struggle to work with clients for the first time.

The designers must choose their muses from people on the streets of New York; the judges struggle with an emotional elimination.

In the final challenge to determine who will compete during New York Fashion Week, the designers must create a look that makes a personal statement.

The final designers head home to create their collections for New York fashion week, and receive last minute advice from the judges.

When the designers meet Tim and Hannah at a rooftop pool they quickly realize that they are in for their first unconventional materials challenge! Some are excited and some are scared!

In their first team challenge, the designers must create avant-garde looks inspired by Tim Gunn's most recent passion, fencing.

The designers become tasked with creating a transitional look that will take a woman on the go from day to night.

The judges are dazzled when the designers create high fashion looks using LED lights and turn their models into a living light show!

A surprise fire drill sends the designers out of the workroom to meet their new clients. Working with clients proves to be extremely challenging for some of the designers.

The designers must create a high fashion look worthy of Milan Fashion Week. Everyone is giving it their all to advance to the next round but also to win a trip to Italy.

For their final challenge, the designers are tasked to create an editorial look inspired by street art murals. The designers are giving it their all to make it to the finale and because the judges forewarned a double elimination.

The final designers head home to create collections for the finale in Los Angeles. The pressure is intense, as one more elimination is looming.

The teen designers put the final touches on their collections before showing in front of a live audience at the finale at FIDM Los Angeles! The winner of Project Runway: Junior is announced. Actress and singer Olivia Holt is the guest judge.

When 12 young designers arrive in New York to compete, their first challenge begins immediately

Conclusion. In the Season 1 finale, the young designers put the finishing touches on their garments and showcase their collections at New York Fashion Week. Later, the winner is announced.