SKIMS designer Kim Kardashian got transparent about what it's really like co-parenting with her former husband of seven years ...

"I also protect them when it's time for that. And it goes in waves and phases and it’s a lot of work," Kardashian explained.

Billionaire Kim Kardashian appeared on Alex Cooper’s “Call Her Daddy” podcast Wednesday, in which she broke silence on West’s social media rants and offered details about why she and the rapper split.