Video: American Idol Season 4 on ABC Highlights from Grace Kinstler, Cassandra Coleman and Willie Spence

American Idol continues with the All Star Duet and Solo round on ABC. (ABC/Eric McCandless) Willie Spence and Katharine McPhee

American Idol The Top 24 contestants moved on to Celebrity Duets/Solos round.  Twelve of the 24 performed on Sunday. The remaining 12 will perform on Monday, April 5th.  Each contestant performed a solo song and then a celebrity duet. Celebrity duets included Brian McKnight, Joss Stone, Ryan Tedder, Ben Rector and former American Idol contestants Katharine McPhee and Jimmie Allen.  Judges  Katy Perry and Luke Byran and Lionel Richie  and Host Ryan Seacrest are there to guide the contestants at the first show back at the Television City studios.Performers on Sunday included: Alyssa Wray, Wyatt Pike, Cassandra Coleman,Graham DeFranco Andrea Valles, Alanis Sophie, Willie Spence,  Alana Sherman, Anilee List, Cecil Ray,  DeShawn Goncalves and Grace Kinstler

Performing on Monday will be the remaining Top 24 contestants:

Chayce Beckham

Caleb Kennedy

Beane

Hannah Everhart
Casey Bishop

Mary Jo Young

Hunter Metts

Colin Jamieson

Ava August

Liahona Olayan

Madison Watkins

Jason Warrior

Here are videos of a few contestants of the Top 24. American Idol airs on Sundays and Mondays on ABC.

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