Jennifer Lopez felt like she was being Punk’d by fellow American Idol judges Randy Jackson and Steven Tyler and “got really, really upset” causing their first fight.

J-Lo tells Ryan Seacrest on KIIS-FM the fight started over a female contestant who she says was amazing.

“Steven — as he will do during the auditions — he asked for another song. I was surprised, I was ready to vote,” Jennifer says.

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Then the girl starts singing and Steven says, “Yeah, Yeah, Yeah — No.” Marc Anthony’s ex was stunned, “I was like ‘You’re kidding right? You’re kidding?’ Then Randy goes, ‘Yeah, No me too!’ I was like, ‘You guys crazy?’

The majority wins and the girl was sent home. “I thought this girl just deserved a chance. I just got so mad that she was not gonna get it ’cause I felt like they were not paying attention or something.”

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