MOSCOW-27,MARCH,2015:Concert of famous American hip hop celebrity,rap singer Soulja Boy performing on stage in nightclub.Popular rapper with microphone in hand.Rap star performer sing in radio mic Shutterstock Image - MOSCOW-27,MARCH,2015:Concert of famous American hip hop celebrity,rap singer Soulja Boy performing on stage in nightclub.Popular rapper with microphone in hand.Rap star performer sing in radio mic - ID: 602820113