Result show of top 3 "American Idol" has been wrapped up, and video footage from the reality singing competition have just arrived, featuring Katy Perry and Jordin Sparks' live performances. Both singers entertain the show's viewers prior to the elimination of Danny Gokey.
During the FOX's popular singing contest, Katy delivered "Waking Up in Vegas", one of the tracks from her debut album "One of the Boys". Wearing a sexy Elvis Presley-styled leotard, she was accompanied by backing dancers dressing up as Las Vegas' showgirls.
Meanwhile, Jordin sang her brand new song titled "Battlefield", the lead single off her upcoming sophomore effort. She was joined by the track's writer/producer, OneRepublic's vocalist Ryan Tedder, who played piano during the set.
Katy Perry singing "Waking Up in Vegas":
Jordin Sparks singing "Battlefield":