Collaborative single debuted on the Hot 100 this week
Late night host claimed divas of the past are better than divas now
Host, singer practice kissing on cushions, prep for spring fling, discuss actor Tom Wilkinson
Event will honor longtime supporter, syndicated morning radio DJ Elvis Duran
Little Big Town, Tori Kelly, Andra Day also join 40th anniversary celebration of 'Saturday Night Fever'
Demi Lovato, Indian musicians, Bollywood celebrities will join concert benefiting Miracle Foundation
Singer delivers faithful rendition of '25' single at Cleveland concert
Indie-rock duo claims similarities between their "Infinity Guitars," pop singer's "Stars" "transcend the realm of coincidence"
Paisley also performed his current single "Without a Fight" with Lovato at Washington, DC show
"I stand here today as proof that you can live a normal and empowered life with mental illness," singer says before endorsing Hillary Clinton
Borough's own Desiigner also makes surprise appearance to perform "Panda" at Future Now tour's Barclays Center stop
Andra Day joins singers on moving rendition of "Rise Up"
"Confident" singer debuted song during inaugural date of Future Now tour earlier this week
Pop stars hop on "Whatever You Like" and "Live Your Life," while hometown rappers Migos and Rich Homie Quan open show
Country and pop star reprise their duet "Without a Fight"