U2 : 12 songs Boy, October, War (1980-1983) 

U2's first three albums form a powerful trilogy. Boy (1980) explores the raw innocence and psychological transitions of adolescence. October (1981) shifts toward introspective spiritual searching and religious themes. Finally, War (1983) breaks through with overtly political fire, addressing global conflict and social unrest. Together, they document a band evolving from youthful wonder to mature, global activism.