Card Readers: Dancing With the Stars' Erin Andrews and Pitch Perfect's Brittany Snow will co-host the 2015 CMT Music Awards, airing live June 10 from Nashville's Bridgestone Arena. The first round of performers were revealed last week (CAT 5/19) with more TBA. Voting is open here through June 7 at 11:59pm ET, with the exception of the Video of the Year award, which can be voted on during the live telecast.