Why Kim Kardashian Says She Doesn't Smile 'Too Often'

PHOTO: Kim Kardashian arrives to promote her new fragrance at an event in Melbourne, Australia on Nov. 18, 2014.PlayScott Barbour/Getty Images
WATCH Why Kim Kardashian Doesn't Smile 'Too Often'

The Kim Kardashian West selfie is iconic.

Along with the selfie, fans always question why the reality star, 34, doesn't often smile in her pics. Yesterday on Instagram, North West's mother explained why.

"See I do smile... even laugh on occasion. Not too often though because it causes wrinkles," she wrote next to a pic with her friend Shamari Maurice, both laughing.

See I do smile... even laugh on occasion. Not too often though because it causes wrinkles @shammaurice

A photo posted by Kim Kardashian West (@kimkardashian) on Dec 12, 2014 at 1:31pm PST

Here's how Kardashian West and her husband Kanye West usually look.

Happy Holidays ?? The Wests

Ein von Kim Kardashian West (@kimkardashian) gepostetes Foto am Dez 12, 2014 at 12:28 PST

There you have it fans, cherish this rare smiling moment.