The designers must tap into their past to create a look inspired by a moment that kick-started their fashion career.

An "opposites attract" theme tasks the designers to create red-carpet gowns for the Academy of Country Music Awards. Appearing: the country group Little Big Town.

The Unconventional Challenge finds the designers turning New York City emergency services materials into runway-worthy looks.

A challenge features a naked runway and centers on naturists who need winter wear to stay warm.

The designers celebrate Baroque fashion by creating couture-inspired gowns. Marchesa's Keren Craig and Supermodel Coco Rocha guest judge.

The All Stars are challenged to create evening resort wear from fabric preselected by another designer.

A star of Broadway's "Finding Neverland" challenges the designers to re-imagine looks for classic fairy-tale characters.

The designers must combine sports and fashion to create high-end leisure wear inspired by the "Touch By Alyssa Milano" line.

Fashion designer Zac Posen and actress Debi Mazer join the judges to critique sophisticated summer looks with an edge.

Four surprise guests return to advise the designers as they create print-on-print looks for Nina Garcia; two designers battle to make the finale.