Khloe Kardashian and Tristan Thompson celebrate Malika and Khadijah Haqq's 40th birthday

Tristan Thompson joined Khloe Kardashian and her family in celebrating her longtime besties' birthday.

Malika Haqq and twin sister Khadijah Haqq McCray turned 40 on March 10 and marked the occasion with a big party at celebrity hotspot The Nice Guy in Los Angeles. Aside from Khloe and Tristan, who arrived separately, guests also included her sisters Kylie Jenner and Kim Kardashian and mom Kris Jenner.

Khloe, who wore a sparkling silver mini dress, shared birthday tributes to Malika and Khadijah on Instagram hours before the party.

"I want to thank you for choosing me over and over again to be your bestie," she wrote in one of her posts. "For allowing me to be apart of your life, Your journey on this planet. Thank you for trusting me with all that you do. Thank you for holding my hand while we go through life."

Khloe continued, "Some people come into our lives and make it better, they make the music louder, the days brighter, and the happiness longer. Thank you for never judging me when I made mistakes, for laughing until we cried, for the sleepless nights of fun and for always being there."