"Silhouettes" is a song by Swedish house producer and DJ Avicii featuring uncredited vocals from Swedish singer-songwriter Salem Al Fakir, one half of the songwriting duo and frequent collaborators Vargas and Lagola. The track was first released on 27 April 2012 in the United Kingdom.It had previously been leaked on the internet in early 2011, albeit with a different vocal pitch. For the week ending 11 May 2012, "Silhouettes" debuted at number fifty on the Irish Singles Chart. The track marked Avicii's fourth appearance on the chart, following "Seek Bromance", "Collide", and "Levels" - which peaked at number forty-nine and number three respectively. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.