“Calling (Lose My Mind)” is a single by Swedish house producers Sebastian Ingrosso (of Swedish House Mafia) and Alesso featuring American recording artist Ryan Tedder of the band OneRepublic. It was released in Sweden on March 13, 2012 and in the UK on May 27, 2012. Canadian recording artist Matthew Koma assisted the artists in writing the song. The original instrumental version of the track was released on August 31, 2011, under the name “Calling”. The song topped the Billboard Hot Dance Club Songs chart and was also a top-ten hit in Australia and the UK. It was featured on Swedish House Mafia’s second compilation album Until Now, released on October 22, 2012.