Watch Kanye West Sing 'Happy Birthday' to Kris Jenner at Her 60th Birthday Party

Kim Kardashian's mama jokes around with Kanye West at the Lakers game on December 25th in Los Angeles.

Kanye West got groovy while singing “Happy Birthday” to his mother-in-law at the reality star’s Great Gatsby-themed 60th birthday party in Los Angeles on Friday night (Nov. 6).

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A giddy looking West jumped on stage at The Lot in West Hollywood to help celebrate the occasion, which brought out such celebrities as Melanie Griffith, Kyle Richards , Lisa Rinna, Harry Hamlin, Boy George and Tommy Hilfiger, TMZ reports.

Watch West lead the crowd in “Happy Birthday” in the video below.