The Kardashian-Chelsea Handler supposed feud just heated up.

Kim, Kourtney and Khloe Kardashian will host the April 8 episode of Chelsea Lately, followed by a showdown between the sexy sisters and sharp-tongued talk show host on After Lately the following week.

Of course, Chelsea might have brought the pain upon herself after years of digs at her network stablemates, and now they have a chance to answer back!