SPIN’s massive Year in Music 2012 coverage launched this week! You’ve presumably already consumed our 50 Best Albums, Album of the Year: channel ORANGE, Artist of the Year: Death Grips, and Band of the Year: Japandroids. Now it’s time to find out how you can see two of the artists that feature prominently in our year-end roundup — Grizzly Bear and Santigold — live at SPIN’s Year in Music party (presented by Virgin Mobile Live) at an intimate New York City venue on December 10. There’s only one way into this bash: win a pair of tickets by filling out this form and retweeting our announcement. So do it now!