When Kanye West is a part of your family, you've got your musical guest for all events pretty much covered. Kris Jenner, otherwise known as the mother of Kim, Khloe, and the rest of the Kardashian-Jenner girls, celebrated her 60th birthday last night, and naturally, West took the stage for a rendition of "Happy Birthday".

It's not clear whether this was part of a larger set. We'd like to think that 'Ye went straight into a front-to-back performance of SWISH right after the birthday song, but judging by the wedding band he had behind him, it may not have been the right setting.

Watch a clip of his performance below, as well as some photos from the Great Gatsby-themed event. Between this and Kanye's Lana Del Rey-soundtracked proposal, the Kardashians are really into Baz Luhrrman's take on the book.