NOW That’s What I Call Music! Vol. 59 features 16 major current hits from today’s hottest artists, including Justin Timberlake, The Chainsmokers, Sia, Meghan Trainor, Fifth Harmony, Ariana Grande, Nick Jonas, Desiigner, Kent Jones, Mike Posner, Gracy, Selena Gomez, Zara Larsson, P!nk, Maren Morris, Lukas Graham, plus six free up-and-coming ‘NOW What’s Next’ New Music Preview tracks. Each …