Eminem has come under fire after he used gunshot sounds in his live performance at Bonnaroo music festival. <br /><br />The 'Lose Yourself' hitmaker performed at the Tennessee music extravaganza over the weekend where he terrified some audience members with the horrifying sound during his headline set.<br /><br />Videos on social media show fans screaming and dropping to the ground in terror as the gunshot sound effect interrupts and echoes through the crowd.<br /><br />But a spokesman for Eminem told Billboard in an email that "Eminem does not use gunshot sound effects during his live show.<br /><br />"The effect used by Eminem in his set at Bonnaroo was a pyrotechnic concussion which creates a loud boom. He has used this effect - as have hundreds of other artists - in his live show for over 10 years, including previous US festival dates, without complaint."<br /><br />