“Because I love her and we’re going to a ’70s party. You know I love her,” she said on Periscope.
With friend Jonathan Cheban on her arm as former husband Sonny Bono, the mom of two rocked a custom-made outfit that replicated the legendary singer’s exact look from the 1973 Academy Awards.
Showing off a taught tummy in the yellow embellished semi-sheer two-piece ensemble, the 37-year-old — who celebrated her birthday last week — completed her costume with a long black wig, acrylic nails and open-toed booties.
“Cher definitely has a better body,” Kardashian West said. “Her stomach… I don’t think anyone could compare.”
For more from Casamigos’ annual Halloween bash, check out the gallery.
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Kim Kardashian Gives Fans a Look at Sister Khloé’s ‘Cheesy’ Shoes
Kourtney Kardashian Steps Out in Adidas Yeezy Wave Runners