LOS ANGELES (AP): Elise Testone and Joshua Ledet successfully channeled icons of the opposite sex on "American Idol."

Shaking her wavy blond hair and sporting a pair of tight bellbottoms, Testone delivered a faithful rendition of Led Zeppelin's "Whole Lotta Love," while Ledet soared by embracing Mariah Carey's vocal acrobatics on Badfinger's "Without You" during the Fox singing competition's idol-themed performance round Wednesday night.