Collaborations

Liz’s List Of The Best Country Collaborations [VIDEOS]
It sems like a few of the performers at this year's CMAs will have help on their performances. Jason Mraz will join Hunter Hayes, and the Zac Brown Band will get some help from Dave Grohl (lead singer of the Foo Fighters). Within the genre, Taylor Swift was able to get Vince Gill and Allison Kr…