Adrienne Bailon-Houghton,Sabrina Bryan,Kiely Williams,Roshan Seth,Michael Steger,Kunal Sharma,Deepti Daryanani,Rupak Ginn,Vinod Nagpal,J. Brandon Hill,Vatsal Sheth,Karis Pentecost

Anna Kendrick,Brittany Snow,Anna Camp,Rebel Wilson,Ester Dean,Skylar Astin,Ben Platt,Adam Devine,Hana Mae Lee,Alexis Knapp,Utkarsh Ambudkar,Kelley Jakle,Shelley Regner,Caroline Fourmy,Wanetah Walmsley,Nicole Lovince,Michael Viruet,David Del Rio

Riki Lindhome,Kate Micucci,Anthony Jeselnik,Steve Agee

Sarah Hyland,Hayley Kiyoko,Chris D'Elia,Graham Phillips,LaMonica Garrett,Ryan Hansen,Ione Skye,Ian Anthony Dale,Brianne Howey,Medalion Rahimi,Peter Gilroy,Gentry White,Henry Zaga,Brett DelBuono,Laird Macintosh,Casey Strand,Noelle Fink

Justin Timberlake

Steve Aoki,Devon Aoki,Travis Barker,Diplo,Will.i.am,Tiësto,Benji Madden,Joel Madden,Afrojack,Pete Tong,Eric Garcetti,Adam Goldstein,Rocky Aoki,Kid Ink,Matt Colon,Laidback Luke,Mike Mowery

Jamie Foxx,Beyoncé,Eddie Murphy,Danny Glover,Jennifer Hudson,Anika Noni Rose,Keith D. Robinson,Sharon Leal,Hinton Battle,Mariah I. Wilson,Yvette Cason,Ken Page,Ralph Louis Harris,Michael-Leon Wooley,Loretta Devine,John Lithgow,John Krasinski

Travis Scott,Stormi Webster,Sheck Wes,Mike Dean,Jimmy Fallon,Kevin Parker,John Mayer,DJ Screw,Jacques Webster,Bizzy,Paul Wall,David Stromberg,Dr. Nate Alibi,Kimberly Carroll,Sarah Romero,Wanda Webster,Don Toliver,Johno,Sickamore,Akon,Kris Jenner

Bailee Madison,Kevin G. Quinn,Sherri Shepherd,David Koechner,Jahbril Cook,Kat Conner Sterling,Iain Tucker,Ed Amatrudo,Hutch Greene,Josh Rasile

Cher,Christina Aguilera,Eric Dane,Cam Gigandet,Julianne Hough,Alan Cumming,Peter Gallagher,Kristen Bell,Stanley Tucci,Dianna Agron,Glynn Turman,David Walton,Terrence Jenkins,Chelsea Traille,Tanee McCall,JaQuel Knight,Allison Kyler,Tyne Stecklein

Jason Segel,Amy Adams,Chris Cooper,Rashida Jones,Steve Whitmire,Peter Linz,Eric Jacobson,Dave Goelz,Bill Barretta,David Rudman,Matt Vogel,Alan Arkin,Bill Cobbs,Zach Galifianakis,Ken Jeong,Jim Parsons,Eddie Pepitone,Kristen Schaal,Sarah Silverman

Shawn Mendes,Camila Cabello

Rick Malambri,Adam Sevani,Joe Slaughter,Sharni Vinson,Alyson Stoner,Kendra Andrews,Stephen 'tWitch' Boss,Daniel 'Cloud' Campos,Ivan 'Flipz' Velez,Christopher Scott,Luis Rosado,Martín Lombard,Keith Stallworth,Facundo Lombard

Sabrina Carpenter,Liza Koshy,Keiynan Lonsdale,Michelle Buteau,Jordan Fisher,Drew Ray Tanner,Jayne Eastwood,Naomi Snieckus,Briana Andrade-Gomes,Kalliane Bremault,Bianca Asilo,Neil Robles,Nathaniel Scarlette,Tyler Hutchings,Indiana Mehta

Richard Dreyfuss,Glenne Headly,Jay Thomas,Olympia Dukakis,William H. Macy,Alicia Witt,Terrence Howard,Damon Whitaker,Jean Louisa Kelly,Alexandra Boyd,Nicholas John Renner,Joseph Anderson,Anthony Natale,Joanna Gleason,Beth Maitland,Patrick Fong

Ross Lynch,Maia Mitchell,Gracie Gillam,Garrett Clayton,John DeLuca,Chrissie Fit,Kevin Chamberlin,Steve Valentine,Jordan Fisher,Kent Boyd,Mollee Gray,William Loftis,Jessica Lee Keller,Lavon Fisher-Wilson,Reynaldo Arroyo,Christopher Scott,Marko Germar

Kim Jisoo,Jennie Kim,Rosé,Lisa,Teddy Park

Brandy Norwood,Whitney Houston,Victor Garber,Whoopi Goldberg,Bernadette Peters,Jason Alexander,Paolo Montalbán,Natalie Desselle-Reid,Veanne Cox,Matt Zarley,Annette Young

Dove Cameron,Cameron Boyce,Booboo Stewart,Sofia Carson,Mitchell Hope,Melanie Paxson,Brenna D'Amico,Sarah Jeffery,Zachary Gibson,Jedidiah Goodacre,Dianne Doan,Dan Payne,Keegan Connor Tracy,Wendy Raquel Robinson,Maz Jobrani,Kathy Najimy

Dove Cameron,Cameron Boyce,Sofia Carson,Booboo Stewart,Mitchell Hope,Brenna D'Amico,Melanie Paxson,Bobby Moynihan,Thomas Doherty,Dylan Playfair,Dianne Doan,Jedidiah Goodacre,Zachary Gibson,Anna Cathcart,Dan Payne,Keegan Connor Tracy

Radha Blank,Peter Y. Kim,Oswin Benjamin,Reed Birney,Imani Lewis,T.J. Atoms,Welker White,Jacob Ming-Trent,Haskiri Velazquez,Stacey Sargeant,William Oliver Watkins,Meghan O’Neill,Ashlee Brian,Antonio Ortiz

Keith Richards,Anthony DeCurtis,Steve Jordan,Tom Waits,Pierre de Beauport,Buddy Guy,Waddy Wachtel,Ivan Neville,Clifton Anderson,Kevin Batchelor,Larry Campbell,Charles Dougherty,Bernard Fowler,Paul Nowinski,Patti Hansen

Robbie Robertson,Rick Danko,Levon Helm,Richard Manuel,Garth Hudson,Eric Clapton,Neil Diamond,Bob Dylan,Neil Young,Joni Mitchell,Emmylou Harris,Ringo Starr,Paul Butterfield,Dr. John,Van Morrison,Ronnie Hawkins,Mavis Staples

Nina Simone,Lisa Simone,Dick Gregory,Stanley Crouch,Elisabeth Henry-Macari,Ilyasah Shabazz

Rozonda 'Chilli' Thomas,Tionne 'T-Boz' Watkins

James Cleveland,Twinkie Clark,Shirley Caesar,Walter Hawkins

Ryan Seacrest,Julianne Hough,Kal Penn,Jason Biggs,Shaquille O'Neal,Derek Hough,Ne-Yo,Will.i.am,Raven-Symoné,Retta,Jenny Mollen,Kara Lindsay,Kelly Sweeney,Hayley Erbert,Fortune Feimster,Matt Vogel,Eric Jacobson

Richard M. Sherman,Robert B. Sherman,Julie Andrews,Roy Edward Disney,Randy Newman,John Lasseter,Ben Stiller,Dick Van Dyke,John Williams,Barbara Broccoli,John Landis,Samuel Goldwyn Jr.,Hayley Mills,Leonard Maltin,Stephen Schwartz,Cameron Mackintosh

Lucy Boynton,Justin H. Min,David Corenswet,Austin Crute,Retta,Andie Ju,Rory Keane,Jackson Kelly,Tom Yi,Evan Shafran,Thomas Ochoa,Jenne Kang,Mary Eileen O'Donnell

Brian Wilson,Mike Love,Al Jardine,David Marks,Bruce Johnston,Lindsey Buckingham,Janelle Monáe,Ryan Tedder,Don Was,Carl Wilson,Dennis Wilson,Blondie Chaplin,Ricky Fataar