Biography
Heart On My Sleeve were a Screamo band from Stockholm, Sweden, with former members of Followed by 37 seconds of happiness & The Hope & The Failure.
And you can definitely hear the sound from their former bands!
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http://www.myspace.com/heartonmysleevemusic
https://heartonmysleeve.bandcamp.com/
Biography text from Last.fm, available under CC BY-SA.