Apparently “American Idol’s” newest star Jennifer Lopez is getting on the nerves of long-time host Ryan Seacrest – there are reports that Lopez is vying for the spot as the show’s main attraction and it’s rubbing Seacrest the wrong way.

“Ryan was the one who first suggested Jennifer, but now he’s starting to regret it, because she’s acting like she’s a much bigger star than he is,” an insider told In Touch Magazine. “Ryan knows the diva behavior is likely to get worse before it gets better. Producers are trying to get them to make peace, but their egos are both pretty big.”