2016: The Year in Charts
The Year in Charts 2016: Adele Rules as Top Artist (Again!), Justin Bieber Leads Hot 100
The Year in R&B/Hip-Hop Charts: Beyonce & Drake Reign
The Year in Rock Charts: Twenty One Pilots, The Lumineers & the 'Sound' of Disturbed
The Year in Country Charts: Chris Stapleton, Carrie Underwood, FGL, Maren Morris & More
Justin Bieber Joins Diplo & Skrillex at Hard Summer Fest: Watch
The Biebs hopped on stage, leading the crowd in his Jack Ü collaboration "Where Are Ü Now." Watch the performance -- and the audience excitement -- below.