Twisted Sister and former Motley Crue drummer Tommy Lee have been added to the list of artists set to perform at Powerfest, a weekend-long festival that blends the best in music, motor sports, and entertainment. The three-day event will make its debut on August 1-3 in Budapest, Hungary. Each morning will blast off with a full day of championship drag racing coupled with a grand midway full of non-stop entertainment and live music. As the racers are crossing the finish line at the end of the day, a world-class music concert is getting ready to ignite the evening crowd. Each night’s concert series is followed by PowerTronics, all-night after-parties that go until dawn. For more information, visit Powerfest.com.