Billie Eilish's new single “Birds of a Feather” reaches a new peak on four different Billboard charts this week, including both the Hot 100 and Digital Song Sales list.

Both “Birds of a Feather” and “Lunch” are from her newest album, Hit Me Hard and Soft. Charli xcx’s “Guess,” featuring Eilish, opens at No. 5 on Global Excl. U.S. with 40.1 million ...