Here's another new one from Grizzly Bear's forthcoming Shields, a lush, pretty rocker filled with the group's signature harmonies. It's called "Yet Again" and it was premiered earlier today on BBC 1. Stream it below. [videoembed size="full_width" alignment="center"][/videoembed] Shields is out 9/18 on Warp. They'll play the song during the broadcast of Stephen Colbert's StePhest Colbchella ’012 next week.