In honor of Thursday night's premiere of MTV's 29th annual Video Music Awards (VMAs), check out these videos of some unforgettable past VMA performances. The 2012 VMA performance-lineup promises some killer appearances, including One Direction, Taylor Swift, and Green Day (Yes! Billie Joe Armstrong is up for the event even after his recent hospital stint). What are your thoughts on the past performances featured below? Do you think this year's VMA lineup will blow them all out of the water? Check it out on MTV Thursday night, Sept, 6 at 8 p.m. ET. Read More »