Spooksterr has 1 The Halo Effect concert.

The Halo Effect was founded by five former members of the Swedish metal band In Flames. Jesper Strömblad was a founding member of In Flames in 1990, and in 1993 Mikael Stanne (who founded the band Dark Tranquillity and remains its sole founding member today) worked as a session vocalist on In Flames' demo tape and debut album. Niclas Engelin and Peter Iwers joined In Flames in 1997, and Daniel Svensson joined In Flames in 1998 after Niclas Engelin quit.