This is one of the biggest weeks of Season 11. By Thursday night, we'll know all of the contestants who made it to the semifinals, meaning all of the contestants that will sing for America's vote! Who will it be? Who are you rooting for?

In addition to the show schedule, checkout the exciting Idol alumni performances and appearances that are happening this week.

Tuesday 2/21
Kelly Clarkson performs at Ruth Eckerd Hall in Tampa, FL.
Casey James performs at Exit/In in Nashville, TN.
Aaron Kelly appears on Fox 17 morning news in Nashville, TN.
Paul McDonald performs at Hotel Cafe in Los Angeles, CA.

Wednesday 2/22
Watch American Idol at 8/7c on FOX to see which contestants made the cut. See the remaining 42.
Randy Jackson appears on The Ellen DeGeneres Show.

Thursday 2/23
Watch American Idol at 8/7c on FOX to meet all of your Season 11 Semifinalists with exclusive video interviews!
Scotty McCreery performs at Alliant Energy Center Memorial Coliseum in Madison, WI.
Lauren Alaina performs at Von Braun Center in Huntsville, AL.
Kelly Clarkson performs at Fox Theatre in Atlanta, GA.
Mandisa performs at First Baptist Church in Johnson City, NY.

Friday 2/24
Get to know the Semifinalists better with exclusive interviews on AmericanIdol.com
Scotty McCreery performs at iWireless Center in Moline, IL.
Lauren Alaina performs where it all began for her, at the Bridgestone Arena in Nashville, TN!
Mandisa performs at Reg Lenna Civic Center in Jamestown, NY.

Saturday 2/25
Scotty McCreery performs at JQH Arena in Springfield, MO.
Lauren Alaina performs at BancorpSouth Center inTupelo, MS.
Kelly Clarkson performs at Assembly Hall in Champaign, IL.
Danny Gokey performs at Capitol Civic Centre in Manitowoc, WI.
Mandisa performs at Roberts Wesleyan College in Rochester, NY.
Phil Stacey performs at Jefferson College in Hillsboro, MO.
Gina Glocksen performs at Sullivan's Pub in Midlothian, IL.
Scott MacIntyre performs at San Jose Civic in San Jose, CA.

Sunday 2/26
Jennifer Lopez presents at the 84th Annual Academy Awards!
Mandisa performs at Girls Night Live in Roanoke, VA.
Phil Stacey performs at The River Church in Nashville, TN.

Do you know of any other Idol alumni performances this week? Please post them below!