This R&B sister duo sing, write and produce most of their own material—and the result is a cohesive catalogue that represents the artists on a deeply personal level. Discovered by Beyoncé in 2015 when they were teenagers doing covers online, Chloe and Halle Bailey snuggled under her wing (they signed to her label and opened for her during the Formation World Tour, among other things), expressing their musicianship through full-bodied production and layered harmonies that gleam in the R&B landscape. Their early work established a youthful groove, one the duo have settled into across their discography, as reflected in the lively 2020 album Ungodly Hour.