The reality star appears with husband Kanye West and their kids North West, Saint West and Chicago West.
Kim Kardashianb carries her boy Saint West.
Kim Kardashian appears with daughters North West and Chicago West.
True's "triplet" cousin toddles along.
Kim Kardashian's daughters North West appears with little sister Chicago West.
Khloe shows her fans the matching mother-daughter dresses for her and True, designed by August Getty.
Tristan and Khloe spend time with their baby girl at the birthday bash on Sunday, April 14.
Twinning! Khloe and True wear their matching mother-daughter dresses.
Guests at the bash were treated to ice pops.
Kris Jenner showcases a beautiful birthday cake from Hansen's Cake and balloons from Wild Child.
North West wears mom Kim's heels at True's party.
A Hooray Heroes personalized birthday book impressed Khloe so much that she decided to share it on social media.
"Oh my gosh! Look at this cotton candy!" Kim told her followers on Instagram. "This is True's first birthday!"
In addition to Khloe and True, North and Chicago also wore matching dresses to the celebration.
"Happy 1st birthday," Khloe wrote on Instagram. "Mama loves you!!"