[Arneldo]

I'm thinking for Britney songs;

Alexandra :: "My Prerogative"
Diana :: "Everytime"
Eoghan :: "Born to Make You Happy"
Ruth :: "I Love Rock 'n' Roll"
JLS :: "Crazy"

I'm thinking for American Classics;

Alexandra :: "I Will Always Love You" by Dolly Parton
Diana :: "Hallelujah" by Jeff Buckley
Eoghan :: "Love Me Tender" by Elvis Presley
Ruth :: "I Drove All Night" by Cyndi Lauper
JLS :: "Dancing On The Ceiling" by Lionel Richie