(These are personal reasons, thank you for your understanding)
Justin Bieber: It's just a stupid and idiot kid! The way he had to treat his fans, like spitting on them, his racist joke and His attitude is arrogant... sorry but it's Innaceptable ! He is really a bad example for young people!
Kim Kardashian: She uses her child as an accessory *facepalm*, she simulates "real" sequence (Pretend to cry but she don't). And finally ... she has no talent!
Nicki Minaj: Ok i admet she have a pretty voice (in my oppinion), she is also a bad example to follow, her outfits and costumes are vulgar...... Ok i admet I'm jealous of her!