Well all I got to say is lets put both of them on the stage together and see who can wow the crowed the most with there talent?? I wonder who would win????!!!! If you got brains then you already know the answer lol

hahaha justin beiber is annoying!! never liked him.. lets face it he will never come as close to mariah in his fame, give him a few more years an he'l dissapear like most

@ the crazy 12 yo spaztic child "ANAHI" HAHAHA justin is full of hotness...ehhh i dont know if you can call a prepubescent kid "hot" maybe cute is more fitting ? and as for the mariah thing im pretty sure millions of people would say other wise, not a massive fan of mariah but justin is really annoying and little

OMFG! ALLYALL BITCHES R JEALOS AS HELL-HE NOT 10!DAT REPORTER WAS MAKING FUN OF HIM CUZ AT DA END IT SAID "PUNK"N DAT NICK CANNON SHOULD SIT DOWN N READ DA ARTICLE-JUSTIN BIEBER HAS A LIFE!!!HE PROBALY GOIN 2 B DA BIGGEST POPSTAR!!MARIAH DID HAD A LIFE BUT SHE NOW-SHE HAS A DIFFRENT 1-SHE MARRIED W NICK CANNON SO SHE DOESNT HAV 2 WRRY BOUT ANYTHING -SOO ALL OF YALL H8RS BAC OFF!!!

fuck you sinta i cant belief so many people like that untallented bitch of mariah justin is so full of hottnes and mariah is so full of bad ass singing (so take that bitch ) and to u sinta i know justin maybe doesnt read these comments but i know if he did he would kick your ass i know I WOULD