Well, it seems this big sis wasn't having any of it!
Koko took to Twitter on Monday with a very cryptic message about all the "sh*t", writing:
[Image via Instagram.]
Shawn Mendes is SUCH a diva! LOLz!!
The pop star and teen heartthrob appeared in a Funny or Die sketch this week about the price of celebrity and the power of entertainment media, and we are loving it!
The likable star played himself in a spoof about a bad limousine driver who is looking for all the wrong things and expecting the very worst — and it is a truly HIGHlarious video!
Ch-ch-check it out (above)!! What do U think of it, Perezcious readers?! Let us know in the comments (below)!