Andi Kravljaca

Andi Kravljaca is a Bosnian-born Swedish heavy metal singer and guitarist, most known for his vocal work in progressive metal band Aeon Zen, although he is perhaps best known as vocalist for Swedish progressive metal band, Seventh Wonder, appearing on the band's first album, Become, in 2005. He was born in Sarajevo. He holds a master's degree in physics, field and particle theory from the University of Stockholm, is a qualified pilot and has lectures on Meteorology on YouTube.