the star will be joined by Katy Perry, Miley Cyrus, Justin Bieber, among others
Martyn Hett was a fan of the talk show host
Martyn Hett was a member of the singer's 'Lambily'
'Late Late Show' host James Corden gave heartfelt tribute to victims
Suicide bomber blew himself up outside arena
Thoroughly enchanting and the story is queerer than ever
Pop singer’s ‘Dangerous Woman Tour’ supports third album
Other celebs on board include Laverne Cox, Tegan and Sara
All-star cast says election gives show special meaning
Ariana Grande, Jennifer Hudson make appearances
