After four years, Katy Perry returns with her fourth studio album. The first single, Chained to the Rhythm, quickly made its way into the top five on the charts. The second single, Bon Appetit, features Migos

One year after releasing the chart-topping album Culture, Migos returns with the follow-up. The first single, Motorsport, features both Nicki Minaj and Cardi B. The second single, Stir Fry, is produced by Pharrell

Twenty-two of the year's biggest hits come together in a collection featuring DJ Khaled's I'm the One; Katy Perry's Swish Swish; Miley Cyrus's Malibu; Imagine Dragons' Believer; and more