Siren

Siren is a song by Emily Henning. The song was originally recorded in 2010 with producer Erik Lindström for Emily's fourth studio-album, More Than A Dream, but failed to make the album's final track listing. Despite a snippet of the track leaking in 2011, 'Siren' remained unreleased for over a decade.

In May 2021, Emily announced the release of a box set collection, The Albums: 07-21, featuring a selection of previously unheard material. A fan poll was then launched on her official website in order to select a single from the unreleased tracks. 'Siren' won the poll and was released as a single on June 21, 2021. It charted at #1 on the UK Singles Chart.