Playlist Central

Pop music has a long-standing fascination with sister acts, and it's not hard to understand why. From the Andrews Sisters through the Pointer Sisters to this year's hottest family band Meg & Dia, sister acts sing like, well, sisters: snug and intimate, as if they're telling family secrets. Throw on this playlist of pop's greatest sister acts, call up your sister and do some gossiping and giggling of your own.