Awkward! Kanye West's ex fiancée Alexis Phifer showed up at the rapper's concert on Wednesday night — and Kim Kardashian was also in attendance.

Wearing latex leggings and black Yeezy sneakers, the 46-year-old designer and stylist, who dated Kanye for six years on and off, posted a photo on her Instagram from the arena.

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"Capes and Latex Size 8 1/2 shoe is big… ok," she jokingly captioned the pic of her outfit.

However, it does not seem Kanye, 39, was fazed by his ex watching in the audience, even taking the time to shout out his famous wife during his set.

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"I’m so lucky to have my wife here right now,” he said before playing the heartwarming video he made for her 36th birthday.