Austin rock outfit deliver bracing performance of 'Hot Thoughts' track
"Under the Christmas Lights" taken from No Doubt singer's new holiday album
Adam Levine, James Valentine performed 2014 hit "Sugar," Queen's "Crazy Little Thing Called Love" in 'Tonight Show' web video
Rapper taps DJ Premier, budding Seattle MCs Dave B, Travis Thompson to perform 'Gemini' track
Superstar makes last-minute 'Tonight Show' appearance to show support for Fallon after his mother's death
Adam Levine, SZA sing about romantic uncertainty on 'The Tonight Show' before the release of Maroon 5's new 'Red Pill Blues' LP
'Voice' coach also delivered backwards-lyric version of her 2004 hit "Since U Been Gone"
Songwriter-turned-soloist delivered stirring single from 'Nervous System'
Smashing Pumpkins singer releases new solo LP, 'Ogilala'
Seth Meyers, Jimmy Fallon also address Weinstein's sexual harassment allegations
Singer "performs" "Once in a Lifetime" and Portugal. The Man's "Feel It Still" on final night of 'Tonight Show' residency
Pop star covers Nancy Sinatra's "These Boots Are Made for Walkin," writes "Thank You Note" to Hillary Clinton
Former presidential candidate also criticizes Republicans, NRA after Las Vegas mass shooting
Cyrus shows her style-hopping abilities by outplaying Fallon in "genre challenge" game
Pair perform country-tinged cover of Dido's "No Freedom"