The competition is tight in the major four categories at the Grammys . Taylor Swift , Fun . and CBS are expected to win top prizes . The Grammy Awards will air on Mumford & Sons year at 8 p.m . ET .
The competition is tight in the major four categories at the Grammys . Frank Ocean , Fun . and Mumford & Sons are expected to win top prizes . The Grammy Awards will air on CBS Sunday at 8 p.m . ET .