Kim Kardashian Goes All-Out for 20-Year High School Reunion -- See the Pics!

Kim Kardashian
Stefanie Keenan/Getty Images

The reality star wore a plunging white ensemble and rented a party bus for the occasion.

No one celebrates a high school reunion quite like Kim Kardashian

The Keeping Up With the Kardashians star went all-out for her 20-year reunion at Bel-Air's Marymount High School on Friday. Kardashian graduated from the private, all-girls Catholic school in 1998. 

The mother of three took to Instagram to show off her epic plans for the night, giving her followers a tour of the tricked-out party bus she rented to take her former classmates to the party. "I had to get a party bus for the class of '98 and all my yearbooks waiting. This will be fun, guys!" she said in a video. 

Kardashian, who wore a plunging white outfit, later posed with her high school besties. "So, my friends are worried that we're gonna run into people that they were mean to, and I feel so good about my conscience, that I was so nice to everyone," said Kardashian, who attended senior prom with Michael Jackson's nephew TJ Jackson. "This is so crazy, these halls. You guys, do remember these halls? So insane!"

See the pics below: 

Kardashian arrived in Los Angeles on Thursday, after flying to Cleveland to be by her sister, Khloe's, side as she gave birth to her first child with Tristan Thompson. 

"@khloekardashian I’m so happy for you! Your baby girl is so beautiful!" she tweeted on Friday morning. "You are so strong, you made that look so easy!"

"I can’t wait for our baby girls to grow up as best friends the way we are! I’m so happy I was able to return the favor of holding your leg while you pushed LOL," Kardashian added. 

ET learned that Kardashian, her sister, Kourtney, and mom Kris Jenner were in the delivery room with Khloe, while Thompson was photographed outside the hospital amid his alleged cheating scandal. 

See more in the video below.