This is AH-MAY-ZING.
Ellen DeGeneres decided to dress up as Cardi B for Halloween this year, renaming herself Cardi E (makes sense).
After showing off her costume (fake eyelashes, long-ass acrylics and all), Cardi E was then joined by Cardi B herself on stage and given a twerking lesson.
Check it out above - we think Ellen pulls off Cardi better than Cardi does tbh.