Pink-clad quartet recruited live guitarist, keyboardist, drummer for 'Fifth Harmony' single
Former 'Late Show' host talks Conan O'Brien horse story, reunites with Paul Shaffer in first post-retirement late-night appearance
Son of late Beatle also performs "Summertime Police" from debut studio album, 'IN///PARALLEL'
Group is currently on West Coast leg of Global Spirit tour
Two days after horrific mass shooting, late-night host recalled growing up in city, spotting Liberace at supermarket
Kimmel, Conan, Colbert, Corden and Meyers lament mass shooting, call out congress members who do nothing to stop the cycle of violence
Trio's late-night performance highlights ongoing North American tour behind third LP, 'I See You'
Seattle rapper, Migos MC team for stomping rendition of 'Gemini' track
Jennifer Lawrence, Jake Gyllenhaal, Kumail Nanjiani also confront vile haters
Late night-host ripped Republicans for failing to protect patients with preexisting conditions
Comedian slams Senator Bill Cassidy for claiming he "doesn't understand" proposed bill's healthcare funding cuts
Host accuses Louisiana Senator of crafting legislation that fails so-called "Jimmy Kimmel test"
"He wants to be forgiven," 'Late Show' host said of former White House press secretary. 'But he won't regret anything he did."
Former press secretary talked to Jimmy Kimmel about Trump's fractured relationship with press, Anthony Scaramucci
'Curb Your Enthusiasm' mastermind discusses his best, worst qualities, mutual hatred of people, animals