Justin Timberlake helped Jimmy Fallon close out his debut week, hosting The Tonight Show with the “History of Rap Part 5.” Following a week of guest appearances that ranged from Bradley Cooper to ...

The dynamic duo hit it out of the park with a 24-song jam in which they tackled hits from LL Cool J, Public Enemy, Salt-N-Pepa, Kendrick Lamar, Beastie Boys, Jay Z and many more. By Lars Brandle, ...