Capital Cities' "Safe and Sound" sounds suspiciously like
MGMT's "Kids" to me.
They share satisfyingly low gritty notes, my favorite part in both songs. Also, both songs are sung by a male duo and even their style of singing sounds similar. Finally, the songs have almost the exact same tempo.
I like MGMT's song, so it isn't a surprise to me that I now also like Capital Cities' "Safe and Sound," which is my current song addiction after hearing it for the first time on the radio yesterday.
Capital Cities - Safe and Sound (Original) - YouTube
MGMT "Kids" Video - YouTube