How Kim Kardashian Celebrated Husband Kanye West's 37th Birthday

PHOTO: Kim Kardashian and Kanye West attend the "Charles James: Beyond Fashion" Costume Institute Gala, May 5, 2014 in New York City.PlayJames Devaney/Getty Images
WATCH Kim Kardashian Reveals Sister's Pregnancy Warning

Kanye West celebrated his 37th birthday the only way a Grammy-winning rapper and man married to Kim Kardashian can.

First, the rapper performed at X Games in Austin, Texas, Sunday night and his wife said she couldn't be prouder that he was doing the thing he loves on his birthday.

READ: Why Kim Kardashian and Kanye West Honeymooned in Ireland

SEE: Photos Inside Kim and Kanye’s Wedding

"My husband performing tonight at XGamesAustin!!!!" Kardashian posted next to a picture of West on stage.

Kardashian, 33, also had a birthday cake that read "Yeezus" for West's big day.

Finally, Kardashian, 33, posted a sentimental note for her husband next to a picture of the two of them kissing on their wedding day just a few weeks ago.

"Happy Birthday to my husband and best friend in the entire world!" she wrote. "You have changed my life in more ways than you know! The way you look at life inspires me! I love you so much!!!"