Jennette McCurdy, Liz Hernandez, Renee Bargh, Keltie Knight, Rachel Smith, Bonnie McKee, Giuliana Rancic, __16, Chelsea Briggs, Griffin Arnlund, Gabriel Conte, Aidan Alexander, Scarlett Leithold, __22, Bailee Madison, __28, Nick Hissom, Alexa Losey, Forever in Your Mind, Liam Attridge, Emery Kelly, Ricky Garcia, Aimee Song, Vivian Lamolli, Rico Love, Cameron Mathison, Brian A Hernandez, __40, Kerri Kasem, Bryshere Y Gray (+), Pentatonix, Avi Kaplan, Mitch Grassi, Kevin Olusola, Scott Hoying, __44, Madilyn Bailey with guest, Andy Grammer with Aijia Lise, Tori Kelly, Charlie Puth, Britt Nilsson, Kaitlyn Bristowe, Danica McKellar, Liane V, David Copperfield with Chloe Gosselin, Zendaya Coleman (+), Jonathan Scott with Audra Mari, __60, Brett Eldredge, Charli XCX, Jesse McCartney with guest, David Lee Roth (+), Hozier, Brantley Gilbert with Amber Cochran, Idina Menzel, Florida Georgia Line, Brian Kelley with Tyler Hubbard and guests, Fall Out Boy, Pete Wentz, Patrick Stump, Andy Hurley, Joe Trohman, Cameron Dallas with guests, Madison Beer with guest, __74, Magic!, Nasri, Mark Pellizzer, Ben Spivak, Alex Tanas, Lindsey Stirling, Us the Duo, Michael Alvarado with Carissa Alvarado, Kira Kazantsev, Imagine Dragons, Dan Reynolds, Daniel Wayne Sermon, Daniel Platzman, Ben McKee, Anthony Padilla with guest, Prince Royce, Natalie La Rose, Laverne Cox, Little Big Town, Karen Fairchild, Kimberly Schlapman, Jimi Westbrook, Phillip Sweet, Stefanie Scott, Estelle (singer) (+), Molly Ringwald with Panio Gianopoulos, Jussie Smollett (+), Hailee Steinfeld (+), Tracee Ellis Ross, Taraji P Henson, Ed Sheeran, Kingsley (+), Kendall Jenner, Olivier Rousteing, Jourdan Dunn, Ludacris, Kylie Jenner, Casper Smart with Laurieann Gibson, Trevor Moran, Lia Marie Johnson, Wiz Khalifa, Kingsley, Calvin Harris (+), Wayne Newton with guest, Serayah, 50 Cent, Meghan Trainor with guest, Fifth Harmony, Ally Brooke Hernandez, Camila Cabello, Normani Kordei, Dinah Jane Hansen, Lauren Jauregui, Jennifer Lopez, Dencia, Chrissy Teigen (+), John Legend (+), Britney Spears with Charlie Ebersol (+), Iggy Azalea with Nick Young (+), Nick Jonas with Olivia Culpo, Taylor Swift (+), Lily Aldridge (+), Martha Hunt (+), One Direction, Louis Tomlinson, Liam Payne, Niall Horan, Harry Styles, Rita Ora, Mariah Carey,
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Chris Brown with daughter,
