Wikipedia says it’s written by all four members of the band. And I agree, they’re super mainstream and unremarkable but Viva la Vida is perfect. The lyrics are epic, poetic, wise, sad and true. The instrumental is flawless, simple yet classy with these strings and the choir. The atmosphere is unlike any other song I’ve ever head and it’s breathtaking even after listening for the 100th time. A true masterpiece.