Yep, it's that time of year again! Today marks the start of MTV's annual "Musical March Madness" competition. In round one Green Day are up against the Deftones and are currently in the lead holding over 70% of the vote.

In 2011 Green Day fans from around the world united to secure the victory for the band, winning the whole competition. Last year, however, was a different story and we slipped up in the final round against Tokyo Hotel.

To ensure we keep our early lead be sure to continue voting over on MTV.com by clicking here.