Tonight, the remaining eight contestants pay tribute to "The Music of The Motor City," as they perform songs centered on the city of Detroit. Who will rock the stage and make it through to the Top 7 and who will be going home?

Get ready for a jam packed results show on Thursday as IDOL celebrates its 450th episode! Newcomer judge Keith Urban will take the stage live to perform his hit, "Long Hot Summer." Season 5 runner-up Katharine McPhee returns with OneRepublic to perform guest vocals on their new single, "If I Lose Myself." Season 11's Colton Dixon will also perform on the big night.

Make sure you don't miss out! Watch AMERICAN IDOL WED and THU at 8/7c on FOX.

Download Top 8 Performances on iTunes! Did you love a particular performance from tonight's show?

Capture the moment and download all the performances from the episode on iTunes. Get all the songs from tonight's episode here!

See below for links to the individual performances.

Candice Glover - "I Heard It Through The Grapevine"

Lazaro Arbos - "For Once In My Life"

Janelle Arthur - "You Keep Me Hangin' On"

Devin Velez - "The Tracks of My Tears" 

Burnell Taylor - "My Cherie Amour" 

Angie Miller - "Shop Around" 

Amber Holcomb - "Lately" 

Kree Harrison - "Don't Play That Song (You Lied)"

The Top 8 rocked songs from Motor City on Wednesday, performing songs from the artists of Detroit. 

Tonight also marked the first performance show of the season that included duo and trio performances.  

Did you have a favorite performance from the episode? Check out all the songs below:

Title: "(Your Love Keeps Lifting Me) Higher and Higher"
Artist Version: Jackie Wilson
Contestant: n/a

Title: "Stop Breaking Down"
Artist Version: The White Stripes
Contestant: n/a

Title: "I've Heard it Through the Grapevine"
Artist Version: Marvin Gaye
Contestant: Candice Glover

Title: "Like a Prayer"
Artist Version: Madonna
Performer: Janelle Arthur & Kree Harrison

Title: "For Once in My Life"
Artist Version: Stevie Wonder
Contestant: Lazaro Arbos

Title: "You Keep Me Hangin' On"
Artist Version: The Supremes
Performer: Janelle Arthur

Title: "The Tracks of My Tears"
Artist Version: The Miracles
Contestant: Devin Velez

Title: "I'm Gonna Make You Love Me"
Artist Version: The Supremes & The Temptations
Contestant: Amber Holcomb, Angie Miller & Candice Glover

Title: "My Cherie Amour"
Artist Version: Stevie Wonder
Contestant: Burnell Taylor

Title: "Shop Around"
Artist Version: The Miracles
Contestant: Angie Miller

Title: "Lately"
Artist Version: Stevie Wonder
Contestant: Amber Holcomb

Title: "I Can't Help Myself (Sugar Pie Honey Bunch)"
Artist Version: The Four Tops
Contestant: Burnell Taylor, Devin Velez & Lazaro Arbos

Title: "Don't Play That Song (You Lied)"

Artist Version: Aretha Franklin

Contestant: Kree Harrison

Superstar and Season 4 IDOL winner, Carrie Underwood, who recently celebrated her 17th No. 1 song, will perform her brand new single "See You Again" on AMERICAN IDOL, Thursday, April 4. "See You Again," as described by Billboard as "truly a taste of heaven," was written by Carrie, Hillary Lindsey, and David Hodges, and is the fourth single off her platinum-selling album, Blown Away. AMERICAN IDOL airs LIVE on FOX from 8:00pm to 9:00pm EST.

Since winning AMERICAN IDOL, Carrie has released four highly-successful albums with sales reaching over 15 million worldwide making her the best-selling AMERICAN IDOL winner in the US. She is also the only country music artist and AMERICAN IDOL winner to ever achieve 10 No. 1 singles from their first two albums. Carrie has produced three major concert tours, 2008's "Carnival Ride Tour," 2010's "Play On Tour" and 2012's "Blown Away Tour," each resulting in her being named the top-ranked country female touring artist of those years. Carrie's "Blown Away Tour" continues in 2013 through May 23. She is a six-time Grammy winner, a two-time Academy of Country Music Entertainer of the Year, a three-time Country Music Association and ACM Female Vocalist winner, and a proud member of the Grand Ole Opry.

One of the industry's most electrifying live performers, four-time Grammy Award winner and AMERICAN IDOL judge Keith Urban, has added a second leg of seventeen concerts that will get underway on October 18th in Omaha, to his previously announced dates (all dates listed below). Additionally, shows in Austin, Albuquerque and at Denver's iconic Red Rocks Amphitheater have been added to the newly dubbed "Light The Fuse Tour 2013" first leg.

Tickets for "Light The Fuse Tour 2013," with Little Big Town and special guest Dustin Lynch, will go on sale nationally, for thirty-nine shows, beginning on Friday, April 5th.

The "Light The Fuse Tour 2013" first leg kicks off on July 18th in Cincinnati and concludes on October 5th, after twenty-eight outdoor shows highlighted by Urban's first performance at Los Angeles' famed Hollywood Bowl. The second leg gets underway in Omaha before seventeen arena shows conclude in Louisville on December 8th.

The concerts will feature new music from Urban, expected out this spring, as well as an all-new production, the size and scope of which have become synonymous with Urban's electrifying concert experiences.

For all official Keith Urban tour news and ticket information go to www.keithurban.net.

LITTLE BIG TOWN: Grammy-winning country group, Little Big Town-consisting of members Karen Fairchild, Phillip Sweet, Kimberly Schlapman and Jimi Westbrook-entered the music scene over 13 years ago with hits such as "Boondocks," "Bring It On Home" and "Little White Church." The group's fifth studio album Tornado was released in the fall of 2012 and includes 2x platinum-selling #1 hit "Pontoon" and album title-track "Tornado" which also peaked in the #1 spot. Collectively, the group has earned over 25 award show nominations and has taken home the award for ACM Top New Vocal Group, CMA Single of the Year ("Pontoon"), CMA Vocal Group of the Year and a Grammy Award for Best Country Group/Duo Performance ("Pontoon").

DUSTIN LYNCH: Since the release of his debut single, "Cowboys and Angels," Broken Bow Records' Dustin Lynch has earned a #1 album, over a million single sales and has surpassed 7 million views on YouTube/ VEVO. He's soared to #1 on the MTV Music Meter, earned a #1 ringtone on CMT, a Top 5 on the Billboard Heatseekers Songs Chart, a Top 3 Country radio single and was lauded by People magazine as "one of the best debuts of 2012." Dustin's follow-up, the Top 20 double-entendre head turner, "She Cranks My Tractor," continues to catapult up the Country Radio charts.

KEITH URBAN'S "LIGHT THE FUSE TOUR 2013" SECOND LEG
OCT 18      Omaha, NE                CenturyLink Center
OCT 19      Oklahoma City, OK      Chesapeake Energy Arena
OCT 20      Springfield, MO           JQH Arena
OCT 25      Tulsa, OK                  BOK Center
OCT 26      Bossier City, LA          CenturyLink Center
OCT 27      Lafayette, LA             Cajundome
NOV 8        Kansas City, MO         Sprint Center
NOV 9        Des Moines, IA           Wells Fargo Arena
NOV 10      Peoria, IL                   Peoria Civic Center
NOV 14      Manchester, NH          Verizon Wireless Arena
NOV 15      Uncasville, CT            Mohegan Sun Arena
NOV 16      Uncasville, CT            Mohegan Sun Arena
NOV 22      State College, PA        Bryce Jordan Center
NOV 24      Toledo, OH                Huntington Center
DEC 6        Greenville, SC            Bi-Lo Center
DEC 7        Charleston, WV          Charleston Civic Center
DEC 8        Louisville, KY              KFC Yum! Center

KEITH URBAN'S "LIGHT THE FUSE TOUR 2013" FIRST LEG

JUL 18      Cincinnati, OH            Riverbend Music Center
JUL 19      Twin Lakes, WI          Country Thunder
JUL 20      Monticello, IA            Great Jones County Fair
JUL 25      Charlotte, NC            Verizon Wireless Amphitheatre
JUL 26      Raleigh, NC               Time Warner Cable Amphitheatre
JUL 27      Atlanta, GA               Verizon Amphitheatre
AUG 4       Detroit, MI                DTE Energy Music Center
AUG 8       Columbia, MD            Merriweather Post Pavilion
AUG 9       Canandaigua, NY       CMAC
AUG 10      Boston, MA              Comcast Center
AUG 15      Austin, TX                  Austin360 Amphitheater
AUG 16      Houston, TX            Cynthia Woods Mitchell Pavilion
AUG 17      Dallas, TX               Gexa Energy Pavilion
AUG 22      Birmingham, AL         Oak Mountain Amphitheatre
AUG 23      St. Louis, MO           Verizon Wireless Amphitheatre
AUG 24      Indianapolis, IN         Klipsch Music Center
AUG 28      Albuquerque, NM      Sandia Casino Amphitheater
AUG 30      Denver, CO                Red Rocks Amphitheatre*
SEP 12      Cleveland, OH           Blossom Music Center
SEP 13      Pittsburgh, PA           First Niagara Pavilion
SEP 14      Philadelphia, PA         Susquehanna Bank Center
SEP 21      Mountain View, CA     Shoreline Amphitheatre
SEP 22      Sacramento, CA        Sleep Train Amphitheatre
SEP 27      Los Angeles, CA        Hollywood Bowl
SEP 28      San Diego, CA          Sleep Train Amphitheatre
SEP 29      Phoenix, AZ              Desert Sky Pavilion
OCT 4       Tampa Florida           Live Nation Amphitheatre Tampa
OCT 5       West Palm Beach, FL  Cruzan Amphitheatre

* Keith Urban and Little Big Town Only