Jacob Lusk and James Durbin forced to duet on 'American Idol'

Jacob Lusk and James Durbin admit they're miscast together as they close out "American Idol" with "I'm Into Something Good."

Weird choice. It's like going back to the '50s with their performance and outfits. It'd be the definition of karaoke and cruise ship performance -- except they both have amazing voices, and just let loose. 

No real synergy or any chemistry, but they just both wail, especially at the end.