With the Season 11 premiere only a few weeks away, 'American Idol' boss Nigel Lythgoe has released a new promo video (watch it after the jump) and talked about his plans for the show.

After all the upheaval surrounding Season 10 after the departure of Simon Cowell and the most of the judging panel, Lythgoe says he's done changing the show around. He told the AP "I think we made a lot of tweaks last year. I'm not sure that we want to make too many more tweaks this year."

Lythgoe acknowledged that the biggest change he made to the show in Season 10, which was to stop making contestants sing in styles other than their own, had been a game-changer. It produced the first country winner since 2005, and made it possible for contestants like Casey Abrams to go further in the competition than they might have done otherwise.

In the showbiz world, nothing is official until the ink dries on the contract. That's why, despite 'American Idol' producer Nigel Lythgoe telling host Ryan Seacrest on the radio last week that Jennifer Lopez would be back for Season 11 of the Fox hit, we couldn't be certain if J.Lo would actually be back in 2012.

Thankfully, both sides were able to work out a deal, and now Fox has officially announced that all three of last season's judges -- Lopez, Steven Tyler and Randy "Dawg" Jackson -- will return to gage the singing prowess of America's superstar hopefuls on 'American Idol' this spring.