Pokemon started out with 15 different Pokemon types. When Pokemon Gold and Silver were released, Dark and Steel types were added. More than 10 years later, pokemon x and Y unfolds a new type - the Fairy type pokemon! New Fairy-type pokemon will be introduced in the game. Some old pokemon will also have a fairy sub-type in addition to their default types.
#669 Flabébé
#682 Spritzee
#684 Swirlix
#685 Slurpuff
#700 Sylveon
#702 DedenneA
#716 Xerneas
#039 Jigglypuff (Normal / Fairy)
#183 Marill (Water/ Fairy)
#282 Gardevoir (Psychic/ Fairy)
#298 Azurill (Normal/ Fairy)
#303 Mawile (Steel/ Fairy)
References