The airy, adult alternative electro-pop tunes of London duo Oh Wonder are often recognizable for their distinctive vocal unison. A project started as a songwriting exercise, they charted in the U.K. and elsewhere with their 2015 eponymous debut of keyboard-and-drum machine songs. The duo expanded instrumentation to include analogue synths, strings, and live drums on the livelier Ultralife (2017) and No One Else Can Wear Your Crown (2020) before landing on the U.K. album chart for a fourth straight time with the conflict-themed 22 Break in 2021.