Oh Wonder consists of and Josephine Vander West (née Vander Gucht), who are both musical partners and a married couple.
: The arrangement is built on a sweet, minimalist instrumental with soft piano and light electronic percussion. Oh Wonder - Technicolour Beat
: It maintains a smooth, relaxing energy that is often cited as a benchmark for the "chill-pop" genre. Behind the Artists Oh Wonder consists of and Josephine Vander West
True to the duo's signature sound, the track features trademark hushed, unison harmonies. the track features trademark hushed
: The track was entirely written, recorded, and produced by the duo in their home studio.