Ellise Shafer Charli XCX has dropped two new singles, “Club Classics” and “B2b,” from her upcoming sixth album “Brat.” The avant-pop singer also revealed the official release date for “Brat” — June 7 — alongside the record’s 15-song tracklist. With artwork that appears to feature the back of fiancé and the 1975 drummer George Daniel, “Club Classics” and “B2b” are a pair of rave-ready bangers.