Minaj wants to avoid looking like 'crazy psycho' - again

Nicki Minaj is worried she will look like a "crazy psycho" on 'American Idol'.

The 'Starships' singer's explosive feud with fellow judge Mariah Carey made headlines last year during the audition stages of the singing competition, and Nicki is now petrified her hot-headed temper will get her in trouble on the live shows.