The final four contestants on American Idol sang classic rock 'n roll song last night, yadda, yadda, yadda. We've already posted videos of their performances.

But let's forget any commentary on pitchyness or falsettos for now. Instead, take a look at the pair of Syesha Mercado photos below.

For Tina Turner's "Proud Mary," the singer rocked sparkling mini dress. Later, covering Sam Cooke's "A Change Is Gonna Come," Syesha let her true diva shine through in a long, gold and white gown.

Which look do you prefer?