Reference: Attributes: Rainbow Hair

Baby Brightbow
Gen 1 • Year Nine (1990-1991)
Rainbow Baby Ponies
Baby Surprise Pose

Bumblesweet
Gen 4 • Year Two (2011)
Playful Ponies
N/A

Princess Cadance (Wave II)
Gen 4 • Year Four (2013)
Princess Packs
N/A

Rainbow Dash
Gen 4 • Year One (2010)
Playful Ponies
N/A

Rainbow Dash
Gen 4 • Year Two (2011)
Fashion Style
N/A

Rainbow Dash (Singles)
Gen 4 • Year Four (2013)
Crystal Empire
N/A

Rainbow Dash (Neon)
Gen 4 • Year Five (2014)
Rainbow Power
N/A

Pretty Bow (Looking Good)
Gen HQG1C • HQG1C Year Four
Prideful Ponies
Bubbles Pose

Pretty Bow (Sitting)
Gen HQG1C • HQG1C Year Four
Prideful Ponies
Bubbles Pose

Rainbow Beats
Gen HQG1C • HQG1C Year Four
Prideful Ponies
Mimic Pose - Earth Pony