(In 2018, the Billboard staff released a list project ... below recapping the 10 most unforgettably eventful years of the modern pop era, and find our Greatest Pop Star picks for every year ...

The Year to Remember: Longtime dorm-rap favorites out of Seattle, the rapper/producer duo went nationwide in 2013 with a pair of Hot 100 No. 1s off breakthrough album The Heist — bargain-bin ant ...