Rio Page 1
 
Rio's Funeral Outfit Rio's Overalls
Makes it's first and only appearance in The Beginning.
Makes it's first and only appearance in The Beginning.
Rio Original (Doll) Outfit (?) Was produced (more or less) Rio's Bathing Suit
First appears in The Beginning and again in:

Disaster, Kimber's Rebellion, Frame Up, Battle of the Bands, Starbright Part 1: Falling Star, Starbright Part 2: Colliding Stars, Starbright Part 3: Rising Star, The World Hunger Shindig, Adventure in China, The Music Awards Part 1, The Music Awards Part 2, The Rock Fashion Book, Broadway Magic, In Search of the Stolen Album, Intrigue at the Indy 500, Glitter and Gold, The Bands Break Up, Danse Time, KJem, Out of the Past, Hollywood Jem Part 1, Video Wars (slightly different colours), Homeland, Heartland, (slightly different colours), Midsummer Night's Madness, Change of Heart. 

I can only imagine this must be Rio's "main" outfit, though it bears only passing resemblance to the one the doll came with.
Makes it's first and only appearance in Disaster.

This is a video-only fashion, and was most likely designed by the video's designer, and will not be seen during any non-video segments.

This is the second of two "cartoon-only" fashions that debuted on this episode.

Drawing donated by Heather Ann, check out her Jem Sims website!
Truly Outrageous Was produced Rio's Trenchcoat
First appears in Disaster and again in:

Kimber's Rebellion, Frame Up, Starbright Part 1: Falling Star, Broadway Magic, The Jem Jam Part 1, Hollywood Jem Part 1. 

This tux is wrecked in Island of Deception (but returns as new again in Hollywood Jem Part 1)

 First appears in Kimber's Rebellion and again in:

Frame Up, Broadway Magic, Beauty and the Rock Promoter.
Rio Men in Tights costume Rio Purple/Grey Outfit
Makes it's first and only appearance in Frame Up.

This is a video-only fashion, and was most likely designed by the video's designer, and will not be seen during any non-video segments.
First appears in Frame Up and again in:

The Music Awards Part 1, Broadway Magic, Hot Time in Hawaii, Intrigue at the Indy 500, Straight From the Heart. 
Rio Football Star Rio pink/white formal
Makes it's first and only appearance in The Battle of the Bands.

This is a video-only fashion, which was most likely designed by the video's designer, and will not be seen during any non-video segments.
First appears in Starbright Part 1: Falling Star and again in:

Starbright Part 2: Colliding Stars, In Search of the Stolen Album, Hollywood Jem Part 2. 
Rio Striped Beige/Blue Rio White/Mauve formal
First appears in Starbright Part 1: Falling Star and again in:

Starbright Part 3: Rising Star, The Music Awards Part 1, The Rock Fashion Book, Island of Deception, The Jem Jam Part 2, Glitter and Gold, KJem. 
First appears in Starbright Part 2: Colliding Stars and again in:

Mardi Gras, Out of the Past, Hollywood Jem Part 2, The Stingers Hit Town Part 1, The Stingers Hit Town Part 2. 
Rio Swashbuckler Costume Rio Johnny Stone Rose Scene
Makes it's first and only appearance in Starbright Part 2: Colliding Stars.

Thanks to Cosmic Falcon for donating this drawing to the wardrobe section!
First appears in Starbright Part 3: Rising Star and again in:

The Rock Fashion Book, Broadway Magic, Glitter and Gold, The Talent Search Part 1, Hollywood Jem Part 2 (reused footage), Beauty and the Rock Promoter, Homeland, Heartland. 

Thanks to Cosmic Falcon for donating this drawing to the wardrobe section!
Rio Johnny Stone interview Rio cowboy
Makes it's first and only appearance in Starbright Part 3: Rising Star. 
First appears in The World Hunger Shindig and again in:

Rock 'N Roll Express. 
Rio's Ski Suit Rio Venetian Carnival outfit
First appears in Last Resorts and again in:

Middle of Nowhere. 
Makes it's first and only appearance in In Stitches.

This is a video-only fashion, and was most likely designed by the video's designer, and will not be seen during any non-video segments.
Rio Khakis Rio Beach Bum
First appears in The Rock Fashion Book and again in:

Aztec Enchantment, The Day the Music Died.

 First appears in Broadway Magic and again in:

The Jem Jam Part 1, Aztec Enchantment, Change of Heart. 

Continue on to Page Two of Rio's Fashions