'Good Morning America' aired footage of the former royal that was taped last year, but had never been seen before, to promote the documentary.

Think princess-worthy gowns and shimmering gold trains.

She donned a larger-than-life collar and ribbon tied hair.

For Disney on Broadway's 25th anniversary, 10 Fashion Institute of Technology students created modern looks inspired by Disney's leading ladies.

Plus, costume designer Ellen Mirojnick shares how she brought Elle Fanning's updated Sleeping Beauty dress to life.

"It's a mashup of the two worlds," says Oscar nominated costume designer Michael Wilkinson.

We spoke to Brenda Mercure, manager of costuming, design and development, all about what the cast members are wearing for the new — and highly anticipated — themed land.

Oscar-winning costume designer Sandy Powell even helped dress the cartoon animals for a song and dance number.

Honoring the world's most famous rodent.

It's got lipsticks and eye shadows aplenty, highlighters and palettes galore.

Her Coach dress is just what we need for spring.

The downtown-cool brand took over The Happiest Place On Earth after hours to unveil the best high-fashion Mickey Mouse collection we've seen yet.

Oscar-nominated costume designer Paco Delgado also discusses dressing newcomer Storm Reid in her breakout role.

Creative director Stuart Vevers has even designed her a custom outfit.

The designer partnered with Eco-Age and Disney on a capsule collection that he describes as "don't mess with me" pretty.

From Belle to Elsa to Mulan, who's sort of the Kate Middleton of the bunch.

Fashion's latest chapter of high-low collaborations are all about luxury brands embracing youth culture.

While also making a convincing case for matching your lipstick to your clutch.

These Donald Duck sweaters will be inescapable. Trust.

Plus, the end of a #menswear era.

The creator of Disneybounding — channeling your favorite character without wearing a blatant costume — shares her thoughts.

Disney lovers, prepare to freak out.