Three years of marital bliss!

Khloe Kardashian and Lamar Odom celebrated their three-year anniversary Thursday -- and it looks like they made it a very special day.

Kardashian, 28, tweeted a photo with the caption, "Roses are red." The photo showed the number 3 written out in red rose petals on her bed. She also shared another pic of a beautiful bouquet of red roses.

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"Happy anniversary to my best friend, my partner in crime and the love of my life — my husband," Kardashian wrote on her website to Odom, 32. "Over the past three years, I have experienced happiness that I never dreamed possible. Thank you for making me feel like a princess every single day. I love you forever!"

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And Kourtney Kardashian also shared a messaged to her sister and brother-in-law.

"I am obsessed with Khloe of course and when Lamar came into her life and she told us they were getting married two weeks after knowing him and before I had ever met him, I was skeptical!" she joked on her website. "But I absolutely love the way that Lamar loves Khloe every day and the woman that she has become."

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"Happy anniversary Khloe and my little Lam Lam," Kourtney wrote. "I love you both madly.

This article originally appeared on How Khloe Kardashian, Lamar Odom Celebrated Three-Year Anniversary