The album's lead single, "On Hold", was released on 10 November 2016, premiering on the xx's YouTube account ahead of the album's release date being announced [REF].
The xx supported I See You with a concert tour of Europe throughout February and March 2017, before performing a series of music festivals in South America, including the Estéreo Picnic Festival in Bogotá and Lollapalooza dates in Sao Paulo, San Isidro, and Santiago [REF].