
Rihanna

Usher

Taylor Swift

Madonna

Daniel Tichenor, Brad Shultz, Matt Shultz and Jared Champion of Cage the Elephant

Singer Aloe Blacc

Lady Gaga and Tony Bennett

Patrick Carney (L) and Dan Auerbach of the Black Keys

Singer Charli XCX

Olivia Culpo and Nick Jonas

Singer Jessie J

Musicians Este Haim, Danielle Haim and Alana Haim of Haim

Big Sean and Ariana Grande

Actress/singer Anna Kendrick

New “Late Late Show” host James Corden and TV producer Julia Carey

Singer Jenny Lewis

Singer Hozier

Keith Urban and Nicole Kidman

Singer Chris Brown

Gwen Stefani

Katy Perry

Musician Ne-Yo

Donald Glover, a.k.a. Childish Gambino

Chrissy Teigen and John Legend

Sia and “Elastic Heart” music video star Maddie Ziegler

Singer Meghan Trainor

Singer Ed Sheeran

Will Farquarson, Dan Smith, Chris Wood and Kyle Simmons of Bastille.

Jennifer Hudson

Iggy Azalea

Miley Cyrus

Beyonce

Pharrell Williams and Helen Lasichanh

Weird Al Yankovic

Oscar host Neil Patrick Harris with David Burtka