Katy Perry divides fans with surprising music release featuring Jimmy Kimmel

Katy Perry is giving fans a behind-the-scenes look at how she squeezed into that Ariel costume for Disney Night on American Idol.

, and Katy Perry once again pulled out all the stops. The pop star and judge kept up her tradition of rocking an elaborate costume for the occasion — and this year's might be the most cumbersome of them all.Perry decided to go as Ariel, from, but took it a step father than one usually would with an Ariel costume.

Katy Perry almost ended up “under the seat” during the latest episode of “American Idol”.

Ouch, that had to have hurt!

by her ex everywhere she goes…even at work.Now happily engaged to Orlando Bloom, has suffered her share of heartbreak, including a rocky marriage to Russell Brand and a passionate but doomed relationship with John Mayer (is there any other kind of relationship with John Mayer?). But the youths of today don't know their history, and on a recent episode of American Idol, a young contestant sang a John Mayer song and then guessed that Perry had picked it out (judges picking songs was part of that week's gimmick; it's not important).This content can also be viewed on the site it from.After 20-year-old Noah Thompson sang Mayer's 2009 hit “Heartbreak Warfare” and guessed that Katy Perry had chosen the song, the “Roar” singer replied, “Noah…I feel like maybe you should Wikipedia me.”Smiling but stressed, Perry yelled, “I'm triggered!” and slid out of her seat and onto the floor.

“Heartbreak Warfare,” indeed.Katy Perry had a hilarious reaction to a Top 11 contestant on “American Idol” during a song challenge.The contestants took part in a “Judges’ Song Contest” where each contestant picked one of three songs to perform without knowing which judge chose the song and had to guess who it was.Noah Thompson selected to sing John Mayer’s 2009 hit “Heartbreak Warfare.” The contestant, 20, from Kentucky then guessed to host Ryan Seacrest that Perry had chosen the song for him. “I picked Katy,” said Thompson, clearly unaware that Mayer and Perry had dated.

Katy Perry has often had moments of hilarity on American Idol, but on the show's latest episode, an unexpected moment ended up a little more awkward for her than expected.MORE: Katy Perry leaves viewers stunned in whimsical green pantsuit live on American IdolThe latest live episode of the show on Monday night featured the Judge's Song Contest, a segment where each contestant was anonymously given a song chosen by the judges and the song they'd perform would net that judge a point.VIDEO: Katy Perry's husband Orlando Bloom cuts a turkey on ThanksgivingFor contestant Noah Thompson, he was given a choice of three songs, two of which ended up being by John Mayer and one by John Denver.While he initially leaned toward the John Denver song, he ended up opting for the John Mayer track Heartbreak Warfare, delivering a performance that impressed the judges.MORE: Katy Perry updates fans with baby number two newsHowever, the moment quickly turned slightly uncomfortable when Ryan Seacrest asked Noah who he thought chose the song, and he picked Katy, unaware of her history with the singer-songwriter, having been in an on-and-off relationship with him.She quickly tried to figure out how to react as the audience let out a few knowing chuckles.

Katy Perry is loving her life as a mom, but she’s not quite ready to expand her family just yet.On the American Idol red carpet this week, the 37-year-old revealed that she and fiancé Orlando Bloom are not currently thinking about having another baby. Why? She’s busy focusing on her Las Vegas residency, Play, which concludes in August.A post shared by KATY PERRY (@katyperry)“I’m in Vegas, and I can’t do that show with anything in my belly,” she told E! News.

Cover her with Daisy! Katy Perry and Orlando Bloom may be happily in love — both with each other and their 19-month-old daughter, Daisy — but that doesn’t mean they’re thinking about expanding their family anytime soon.

Katy Perry is the proud mama of daughter Daisy Dove, whom she shares with fiancé Orlando Bloom.

Cover her with Daisy! Katy Perry and Orlando Bloom may be happily in love — both with each other and their 19-month-old daughter, Daisy — but that doesn’t mean they’re thinking about expanding their family anytime soon.

Katy Perry was seeing eye-to-eye with her fellow judges during the first live round of season 20 on Monday, which the songstresses admitted was a nice change.Perry spoke with ET's Matt Cohen on the carpet at the Desert 5 Spot in Hollywood after Monday's new episode, where the season's Top 20 were whittled down to the Top 14. Based on performances and voting, 10 contestants were automatically safe, while the remaining 10 were in the danger zone and singing their hearts out for one of the four spots awarded by the judges.«We picked our four and it was unanimous, which is great,» Perry shared. «Because this season has been interesting, in that we've had some real public spats over a few contestants — like Sam Moss and Grace Franklin.»Perry has worked alongside fellow judges Lionel Richie and Luke Bryant since Season 16, when was revived and moved over to ABC from Fox, and the singer said that this season has seen her clash with them a bit more than ever before.Perry admitted that, when it came Bryan and Richie's thoughts on a few contestants this season, she «didn't really agree with them» at all.«Those boys, like, it's true, they may have been a little bullied by my direct, black-and-white yes or no [choices] these past seasons,» she said, reflecting on their more emphatic disagreements. «So they're like, 'Were not gonna take it anymore!'»However, when it came to Monday's first live show, it seems that everyone was pretty well in agreement.

There wasn’t a dry eye in the house following Christian Guardino’s incredible “American Idol” performance on Sunday.