The Kardashian women made a little music video lip-syncing the words to the Moulin Rouge version of Lady Marmalade. That is the only way I think I will ever use the words “Lady” and “Kardashian” in the same sentence and refer to them.
BTW I love that of out Kris, Kourtney, Kim, Khloe and the Jenner girl, Kim is the one that sang the line Voulez-vous coucher avec moi ce soir. Appropriate, no?