CREATE TABLE table_204_672 (id DECIMAL, "year" DECIMAL, "title" TEXT, "label" TEXT, "uk singles chart" DECIMAL, "u.s. billboard hot 100 chart" DECIMAL)

what was the last single from this music group ?
SELECT "title" FROM table_204_672 ORDER BY id DESC LIMIT 1
SELECT "title" FROM "table_204_672" ORDER BY "id" DESC NULLS LAST LIMIT 1