Swedish House Mafia – Don’t You Worry Child

“Don’t You Worry Child” is a song by Swedish electronic dance group, Swedish House Mafia. It is the sixth and final single released before the group broke up, featuring vocals from Swedish singer John Martin. In the United States, it is the act’s second number-one single on Billboard’s Dance/Mix Show Airplay chart, following “Save the World”.

Alphaville – Forever Young

“Forever Young” is the title track from German rock/synthpop group Alphaville’s 1984 debut album of the same name. The single was a strong hit on the Scandinavian area and in the European-German speaking countries in the same year. Though it was not the group’s highest-charting European hit and failed to reach the American Top 40 despite three separate U.S. single releases, “Forever Young” has subsequently been covered by numerous artists.

Avicii – Wake Me Up

“Wake Me Up!” is a song by Swedish producer and DJ Avicii featuring uncredited vocals from Aloe Blacc and work from Incubus’ Mike Einziger. It was released in June 2013 as the first single by Avicii from his upcoming debut studio album True, which is set to be released on September 17, 2013. The song achieved commercial success internationally, peaking at number one in 13 countries and charting on the U.S Billboard Hot 100.