American Idol, Mariah blasts Nicki after she rejects girl over eyeshadow

AMERICAN Idol judges Mariah Carey and Nicki Minaj have clashed yet again — 

after the rapper rejected a hopeful because of

 

the colour of her EYESHADOW

.

Mariah, who has had several spats with Nicki since they joined the show last year,

 was left gobsmacked when her fellow judge turned down a singer because of an

 alleged "rivalry

".

Pretty blonde wannabe Stephanie Schimel had belted out Doris Day's Dream A Little

 Dream Of Me for the judges.

And while Mariah, Randy Jackson and Keith Urban were impressed with the 20-year

-old's performance and sent her through to the next round, Nicki gave her a "no" reason: for 

for wearing the same colour eyeshadow