Kalle Johansson (singer) explained

Kalle Johansson (born 1997 in Söderåkra) is a Swedish singer. Johansson participated in Melodifestivalen 2015 in the third semifinal with the song "För din skull".^{[1] [2]} He earned a spot in the contest after winning Sveriges Radio's P4 radio competition Svensktoppen Nästa with his song "Den där dan".^{[1] [3]}

References

1. Web site: Kalle Johansson – För din skull. svt.se. 19 February 2015.
2. Web site: 17-åring klar för Melodifestivalen . Stockholm TT . SvD.se . 19 February 2015 . dead . https://web.archive.org/web/20140909180338/http://www.svd.se/kultur/3869280.svd . September 9, 2014 .
3. Web site: 17-åring klar för Melodifestivalen. 19 February 2015.