Astrid Melissa Edwarda Horn Weitzberg (born 8 April 1987), known as Melissa Horn, is a Swedish pop artist. She is the daughter of singer Maritza Horn.
She was born to singer Maritza Horn (born 1951), and Edvard Terrence Weitzberg (born 1955) in an area in Södermalm. She has five other siblings, all which are boys. Her parents got her a guitar when she turned 16, and not long afterwards she wrote her first song. She took vocal courses and then got hold of a producer and eventually got a record contract before she finished highschool. Then in April 2010, she started a company called Edward AB.
Melissa Horn's debut album Långa nätter was released on 30 April 2008 followed by Säg ingenting till mig on 14 October 2009 that gave her a large audience, Grammy nominations, and became gold. A sequel to that album Innan jag kände dig was launched on September 16, 2011 and topped the Swedish Album Charts within its first week of release. She promoted it with a tour in Norway, Denmark and Sweden. As of 2015, she will be releasing a new album entitled "Jag går nu" on November 27, 2015. However on October 6, 2015 she released a single off of the upcoming album, entitled "Du går nu". All her releases are in Swedish.
Horn also sang "Kungsholmens hamn" in a memorial ceremony for the victims of the 2011 Norway attacks in Utøya and Oslo.