Summer Pop Medley 2014 - Awesome compilation

Every summer is remembered by the pop songs that were shared online and played during the fairs, late night partying, and time spent with friends. As the summer of 2014 is sadly over, producer Kurt Hugo Schneider teamed up with vocalist Sam Tsui to pay tribute to everyone’s favorite songs of the warm season with an ultimate 2014 summer pop medley. Can you list all of the songs?