"I Miss You" is a single released by Australian singer-songwriter Darren Hayes from his debut solo album, Spin. The track was released as the album's third single in the United Kingdom, and released as the album's fourth single in Australia, released after "Crush (1980 Me)" in 2003.
The song features a protagonist describing how he feels when he is away from the one he loves. The song contains the repetitive phrase "Give me a reason...". The song debuted at #20 on the UK Singles Chart and #25 on the Australian ARIA Chart. The music video features Hayes performing in a diner and flashbacks of him and his lover. At the end, he is reunited with her. In Australia, a music video was also released for the Dallas Austin Mix. This video features Australian actress Rose Byrne. The UK and European releases of the song include a version of the 1986 Peter Gabriel song "In Your Eyes".