The Kardashian family are thrilled with Kanye West's birthday video to Kim Kardashian West

Khloe wrote: "Best husband award! This is a gift for all of us! Thank you! I almost forgot his voice until today."

Kim's brother Rob shared the video and wrote: "this is why I love you lol".

He added: "Man my dad was the best! Loved watching this".

Robert passed away in 2003 after a battle with cancer.

Earlier, Khloe shared a picture of Kim on Instagram and wrote: "Happy birthday my Keeks! You're truly one of the most amazing people I know! I've never known someone as special as you! I'm truly proud to be your sister and best friend! I love you Keeks, forever and a lifetimes to come (sic)."

Her mother Kris Jenner also took to social media to post a picture collage of her and Kim and added a gushing message.

She wrote: "Happy Birthday to my precious Kimberly! @kimkardashian I love and adore you... you have brought so much joy into all of our lives and you are the most wonderful daughter, wife, sister, friend and mom. I thank God every day he blessed me with you and I cherish every single moment and memory. My heart is full of gratitude and I love you more than you will ever imagine or know... Mommy xo (sic)."

Kendall Jenner posted her own tribute to Kim, sharing a throwback of her and Kim's other half-sister Kylie Jenner posing with Kim when they were young children.

She added some heart emojis to her post.

And Kylie shared a smiling picture of Kim and wrote: "Happy Birthday Kimberly. I love you sister."