“American Idol” judge Nicki Minaj was set off by some comments from her fellow judges during an audition in Charlotte in last night’s episode.

After singing “Lean On Me,” Summer Cunningham inadvertently says she “did the country thing” in response to a question from Keith Urban about where she sees herself as a singer.

The comment leads Urban along with judges Randy Jackson and Mariah Carey to discuss Cunningham’s vocal strengths.

Eventually, Minaj gets annoyed and after a brief spat, storms off set. Watch below!