All photos by Jenny Jimenez.

SPOILER ALERT!!!

If you haven't taken our taken our quiz testing your skills identifying the AC/DC from the Metallica fans, DO NOT LOOK AT THE ANSWERS (after the jump). But, for those of you who have ... how'd you do?
Answers: 1. AD/DC; 2. AC/DC; 3. Metallica; 4. AC/DC; 5. Metallica; 6. AC/DC; 7. Metallica; 8. AC/DC; 9. Metallica; 10. Metallica; 11. Metallica; 12. AC/DC; 13. AC/DC