‘I Gotta Feeling’

Black Eyed Peas, 2009

An actual couplet from this gloriously stupid party song: “Monday, Tuesday, Wednesday and Thursday / Friday, Saturday, Saturday to Sunday.” After years of earnest coffeehouse rapping, will.i.am and his buds were ready to fill their cups with something fizzier, and for the 14 weeks this tune spent at No. 1, America drank right alongside them. L’chaim! Summery-ness ranking: 9