I think it's new. Male singers, I think there's clapping before the ahhh-ing. There are lyrics but all I ever catch is the part where they go, "Ah-ah-AHHH-ah-ah...ahhhhh....ahhhhh-ah-ah. It's pretty and mellow - the band is Indie-sounding - kinda like Family of the Year or the Shins. I've heard snippets on the radio and maybe a commercial. It's driving me nuts that I can't figure it out.