Kanye joined in as they supported host Khloe.
She has been hosting the X Factor USA live shows for three weeks now.
But since she began her very first stint on the reality TV contest, surprisingly her famous family have been noticeably absent in the audience.
That is until now.
Nearly the entire Kardashian clan came out in full force on Wednesday night to watch the statuesque 28-year-old take the stage with co-host Mario Lopez.
Sisters Kim, Kendall and Kylie Jenner, mother Kris, step-father Bruce and even Kim's boyfriend Kanye appeared at the show to support Khloe. Kim was seen arriving at the Los Angeles studios in typical Kim fashion.
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