Clefairy

Clefairy is a Fairy-type Pokémon from the Kanto region. It evolves from Cleffa after being fed 25 candies and evolves into Clefable when fed 50 candies.

Trivia

 * Normally, evolved stages of Pokémon cannot be shiny in encounter screen, but exceptionally during Summer Solstice, and after, Clefairy can.