Rain doesn't need to stand next to anybody! Proven icon all on his own.

Lol at people who treat this seriously, they probably don't have friends close enough to diss playfully that they can't differentiate it from complaining. Rain is the one who chose to do this collab, his fans had been asking for it on his youtube channel, they even won on music show, then he asked his fans to suggest another artist to collab with since this one is a success, and you told him to cut off JYP, who's like a father to him, since he hurt his image? The amount of bitterness lol. I bet if the one who talks like this is a member of their favorite group directed toward another member they would've thought it's cute.