My first time recording something like this.  Sonar X3 Producer--AKG C414, C430 and beta 57.  Very talented vocalists.
 
https://soundcloud.com/dacookster/dont-worry-child

Wow.... yeah, they can sure sing.   The first lead vocalist sounds a bit classically trained for the style, but everything does sound good.    I really like the transition at the 1:30 mark - very cool. 
 
Now I'm going to have the movie Pitch Perfect in my head for the rest of the day.