yes they can.
baby
Everything hehehehehehehehe
This Womans Work
He sang leave right now .
whipping post
kriss Allen
Somebody that i used to know
Yes, Jordin Sparks was the WINNER of American Idol, season 6.
Cara Diogardi co wrote a song for both of them to sing.
On May 5th 2010 she sang "Alejandro". But before that she was featured on American Idol and she sang "Poker Face".
They sang I'm Alright.