Ranking every studio album from one of rock's most iconic and polarizing bands. From the anthemic heights of "The Joshua Tree" and "Achtung Baby" to experimental ventures like "Zooropa" and "Pop," U2's discography spans four decades of evolution and reinvention. This collection includes early post-punk classics like "War" and "Boy," the atmospheric brilliance of "The Unforgettable Fire," and later works from the "Songs of Innocence" and "Experience" era. Whether you're team Bono or a skeptic, U2's journey from Dublin's punk scene to stadium-filling megastars offers plenty of material for debate. Which albums deserve top-tier status, and which experiments missed the mark? The battle lines are drawn.