Here we list the basic descriptions -- or "what is is" -- each attraction at Disney's Hollywood Studios:

Disney's Hollywood Studios What it is
Attraction What It Is
Beauty and the Beast - Live on Stage Live Hollywood-style musical
Disney Junior - Live on Stage! Live show for children
Disney Movie Magic Projection Show
Fantasmic! Mixed-media nighttime spectacular
For the First Time In Forever: A Frozen Sing-Along Celebration Sing-Along
Indiana Jones Epic Stunt Spectacular! Movie-stunt demonstration and action show
Jedi Training: Trials of the Temple Outdoor stage show
March of the First Order Stormtroopers Marching
Muppet*Vision 3D 3-D movie starring the Muppets
Rock 'n' Roller Coaster Starring Aerosmith Rock music-themed roller coaster
Star Tours: The Adventures Continue Indoor space-flight-simulation ride
Star Wars Launch Bay Movie Exhibits and Character Greetings
Star Wars: A Galactic Spectacular Fireworks and Projections with Star Wars Music
Star Wars: A Galaxy Far, Far Away Star Wars Stage Show
Star Wars: Path of the Jedi Short Movie
The Great Movie Ride Movie-history indoor adventure ride
The Music of Pixar Live! Live Concert
The Twilight Zone Tower of Terror Sci-fi-theme indoor thrill ride
Toy Story Midway Mania! 3-D ride-through indoor shooting gallery
Voyage of the Little Mermaid Musical stage show featuring characters from the Disney movie The Little Mermaid
Walt Disney: One Man's Dream Tribute to Walt Disney

"What It Is" at Other Parks