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.]
Um… we're not really sure what to say about this.
Press PLAY (above) to see Xtina melt into the stage, escape from a trailer and dance with a star-crotch and sing Lotus, Army Of Me and Let There Be Love at the same time!
Sorry guuurl, we're just not sure what you were going for with his one!