 In 2007, they participated in the rock and metal talent hunt show D-Rockstars II, where they became the winner.In August 2008, they released their first and only studio album ""অপ্রস্তুত যুদ্ধ (Unprepared War)"", which contained multiple hit songs like the self titled song, "হাঙ্গর (Shark)", "মিথ্যের আগ্রাসন (False Aggression)", "Powersurge" and "শেষ সীমানা (End of Border)".Powersurge was formed in Dhaka in January 2006, by guitarist Saimum Hasan Nahian when he aligned with drummer Samiul Islam to form a thrash metal band.