Here is cool going and fast flying

Rainbow Dash

Rainbow dash is the fastest and loyalest members
Rainbow dash has the firendship element of loyalty, she is one of the coolest and fastest pegaus in Cloudsdale
Rainbow dash flys fast is the speed as sounds that she had done a Sonic Rainboom, which gave Rainbow dash her cutie mark when she was young, and that same Sonic Rainboom had else giving Twilight Sparkle's, Apple Jack's, Pinkie Pie's, Flutter Shy's and Rarity's cutie marks too thatsame day, even before they know each other
Because of Rainbow Dash's speed, strong headed, competitive, and blue color fur, people had said she very common to Sonic the Hegdehog