"React" is a song by British production duo Switch Disco and English singer-songwriter Ella Henderson, released on 13 January 2023.

The song heavily samples Italian DJ Robert Miles' 1995 instrumental "Children".

[1] It was released as the lead single from Switch Disco's debut EP Vacancy.

[2][3] An acoustic version of the song and an official video were released on 5 April 2023.

[7] Additionally, "React" peaked at number 2 on the UK Dance Singles Chart in that country.