Nearly 98% of 18-to-49-year-olds in the US didn’t tune in to the Grammys on Sunday Posted byMusic Business Worldwide March 16, 2021 Leave a comment on Nearly 98% of 18-to-49-year-olds in the US didn’t tune in to the Grammys on Sunday Nielsen figures reveal that 2021’s pared-down show drew a TV audience of less than 9m Source