With the resurgence marked by last year's "Childhood Eyes" EP and a massive U.S. tour, Yellowcard has proven they are far from fading into the annals of pop-punk history. Their latest collaboration, "A Hopeful Sign," with neoclassical/post-rock ambient artist Hammock, further cements their innovative spirit. As they prepare for an even bigger tour this summer with Third Eye Blind, Yellowcard's momentum is undeniable. We had the chance to sit down with frontman Ryan Key to discuss their latest projects and the band's enduring legacy.