The Roots played famous tracks from Oasis and Snoop Dogg as Williams and Fallon scrambled to identify them
'Malibu' singer also talks fear of dying mid-monologue from smoking too much weed, 'hillbilly' family vacations, taking on 'Voice' coach Blake Shelton
Pop star delivers remarkable vocal renditions of two new country-tinged songs during 'Tonight Show' takeover
Former One Direction singer, 'Tonight Show' host teamed to tackle "Witness the Fitness," "Quickly Clicky Pens," "Stepping on Toes"
Duo celebrate Swae Lee's birthday with hypnotizing rendition of new single
Kenny Loggins joins bass maestro, yacht rock singer for performance of 'Drunk' single
Collaborative single debuted on the Hot 100 this week
Crosby channels yacht rock's glory days on first taste of upcoming 'Sky Trails' album
Pop star plays band leader on 'Seth Meyers' to promote new single "Malibu"
In 'New York Times' profile, 'Tonight Show' host talks backlash to ruffling Trump's hair, rumors of a drinking problem
Rivers Cuomo showcases vocal range on seasonally appropriate new single
Rappers perform intense collaboration from Maybach Music chief's new album 'Rather You Than Me'
Country star performed Twitter-solicited stoner takes on R. Kelly, Simon & Garfunkel, the Weeknd, Elton John
Singer-songwriter powers through latest '÷' single on 'Tonight Show'
President turns decision between Jared Kushner (played by Jimmy Fallon) and Steve Bannon (played by the Grim Reaper) into reality competition