Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler, musicians Joey Kramer, and Joe Perry of Aerosmith perform onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler (L) and musician Joe Perry of Aerosmith perform onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler of Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler of Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Musician Joey Kramer of Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

(Photo by Mark Davis/Getty Images)

LOS ANGELES, CA - MAY 23: Musicians Steven Tyler (L) and Joey Kramer of Aerosmith perform onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California.

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler (L) and musician Joe Perry of Aerosmith perform onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler of Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler of Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

(Photo by Mark Davis/Getty Images)

LOS ANGELES, CA - MAY 23: Singer Steven Tyler of Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California.

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler (L) and musician Joe Perry of Aerosmith perform onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler of Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler of Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Musical group Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)

Fox's "American Idol 2012" Finale - Results Show - Show

LOS ANGELES, CA - MAY 23: Singer Steven Tyler of Aerosmith performs onstage during Fox's "American Idol 2012" results show at Nokia Theatre L.A. Live on May 23, 2012 in Los Angeles, California. (Photo by Mark Davis/Getty Images)