Toys, Toys, Toys, Choke, Toys, Toys, Toys - Biffy Clyro
Such an insane song. Starts off with a gentle (but brooding verse), then suddenly loads of guitar feedback, a fucking hardcore breakdown with screaming left and right, then an epic emotional chorus, then a weird interlude with guitar tinkering and drum beats, another short verse, another chorus, and then lots of guitar slamming and screaming.