Four in a row...chalk up another win for Lauren Alaina and her new song 'Eighteen Inches'.  Most recently, Alaina took 60% of the vote against the new song from the Randy Rogers Band.

Today, the American Idol runner up will take on the latest from Jason Aldean.

Here's Lauren Alaina with 'Eighteen Inches'


Here's Jason Aldean with 'Take a Little Ride'