Tonight’s American Idol theme is disco songs… Matt Giraud was saved last week, so it’s the final 7 singing again. Don’t forget that 2 people will be eliminated this week since Matt was saved last time.

Here’s the American Idol April 21 disco night recap:

Lil Rounds sang “I’m Every Woman” by Chaka Khan – Randy said she got the party started but it sounded wild; Kara said she still hasn’t told them who she is as an artist; Paula said it was a remarkable recovery considering she’s been on vocal rest; Simon said he thinks it’ll be her last week, very copycat performance.

Kris Allen sang “She Works Hard for the Money” by Donna Summer – Kara said he took a real risk and it paid off big time; Paula said he showed his originality and why he’s a contender; Simon said it was original and well thought out and a fantastic performance; Randy said he knows who he is and is ready for the big time, amazing.

Danny Gokey sang “September” by Earth Wind and Fire – Randy said he turned it into something that really worked; Kara said he’s an incredible vocalist and his pitch is also right on; Paula said he showed his brilliance and he has one of the sexiest voices ever; Simon said he couldn’t fault the vocals, but didn’t get any star power from the performance.

Allison Iraheta sang “Hot Stuff” by Donna Summer – Randy didn’t love the arrangement, but said she’s one of the best singers in the competition; Kara agreed with Randy on both arrangement and her singing; Paula said she hit it off the charts; Simon said it was a brilliant performance.

Adam Lambert sang “If I Can’t Have You” by the Yvonne Elliman – Randy said he’s ready right now and has it majorly going on; Kara said he was brilliant; Paula said she felt his vulnerability and said he’ll be in the finals; Simon said the vocals were immaculate.

Matt Giraud sang “Stayin Alive” by Bee Gees – Randy said he didn’t love the song choice or the arrangement, but that Matt can really sing; Kara said it was a solid performance; Paula said he’s staying; Simon didn’t like it.

Anoop Desai sang “Dim All the Lights” by Donna Summer – Randy said a bit of a rough last note and didn’t love the arrangement, but said he can really sing; Kara thought it was a great song choice; Paula said his vocals were beautiful; Simon said it was mediocre at best and was his worst performance by a mile.