MTV | Homepage - Shows & Schedules MTV brings viewers the best in lifestyle and competition reality shows, plus live events featuring the biggest names in entertainment.

I voted @ddlovato's #CoolForTheSummerVMA for the 2015 MTV #VMA Song Of Summer! See who's in the lead and vote: http://on.mtv.com/1PqjNB4 2

MTV | Homepage - Shows & Schedules MTV brings viewers the best in lifestyle and competition reality shows, plus live events featuring the biggest names in entertainment.

I voted @ddlovato's #CoolForTheSummerVMA for the 2015 MTV #VMA Song Of Summer! See who's in the lead and vote: http://on.mtv.com/1PqjNB4

MTV | Homepage - Shows & Schedules MTV brings viewers the best in lifestyle and competition reality shows, plus live events featuring the biggest names in entertainment.

I voted #CoolForTheSummerVMA for the 2015 MTV #VMA Song Of Summer! See who's in the lead and vote: http://on.mtv.com/1PqjNB4 #GalaxyLife