Pinkie Pie

Pinkie Pie is an earth pony and, one of the main characters in the show. She is voiced by Andrea Libman.

Libman(speaking) and, Shanon Chan-kent(singing). She represents the element of laughter.

History
She got her Cutie Mark by throwing a party. She was working in a rock farm with her parents and sisters. While she was getting rocks in a pile she suddenly saw a rainbow which made her smile for the first time. She then wanted to make her family smile too, so she came up with an idea for a party.

Personality
Pinkie Pie is first introduced as a talented and avid party-thrower. She throws a party for Twilight Sparkle in Friendship is Magic part 1, a welcome party for Gilda in "Griffon the Brush Off", and a birthday party for Gummy in Party of One(and even an "after-birthday party" the following day). Pinkie is even shown to throw parties on completely random occasions.

When the Cakes eventually agree on letting her babysit their children, Pinkie Pie quickly becomes overwhelmed by the task and shows doubt in her ability to handle the responsibility.

In "A Friend in Deed", Pinkie Pie tries to befriend Cranky Doodle Donkey, despite his many rejections. She only succeeds in making a friend out of him by reuniting him with Matilda.

In "Too Many Pinkie Pies", Pinkie Pie creates duplicates of herself in order to make time for her friends. However, when Ponyville becomes overrun by dozens of Pinkie Pies, Pinkie Pie soon wonders if she's even the real Pinkie Pie.

In "Pinkie Pride", Pinkie Pie feels outdone and replaced by Cheese Sandwich and doubts in her own partying abilities. She gives up party planning and tries other tasks but fails at them. Her faith in herself is only renewed when she looks back on parties she had thrown for her friends.