Edit: They sang backup for Paul McDonald and Scotty McCreery as well. I'll post video as soon as they are up (:
Edit: Here's the video of Destinee & Paris singing backup with Lauren.
Destinee & Paris singing backup for Paul McDonald.
Destinee & Paris singing backup for Scotty McCreery.
Edit: They girls sang background for Lauren Alaina, Paul McDonald, and Scotty McCreery on their studio versions of the songs too! So be sure to pick up a copy of the songs here: Lauren's, Scotty's, Paul's (:
More caps under the cut (: