"I Found You" is a song by American producer Benny Blanco and Scottish DJ Calvin Harris. It was released as a single on November 2, 2018. Blanco first mentioned the collaboration in an interview with the British radio show The Sky VIP Official Big Top 40 in August 2018, and officially confirmed it through his Twitter in October. It follows Blanco's single "Eastside" and Harris's "Promises", which both reached number one in the UK. Harris provides vocals on the track, making it his first single since "My Way" in 2016 to feature his own voice.
On 4 January 2019, Blanco and Harris released a charity version of the track entitled "I Found You/Nilda’s Story" with Miguel.