- All-4-One
- Meryl Streep
- Christina Aguilera
- Zac Efron
- Christophe Beck
- John Legend
- Donny Osmond
- Wolfgang Amadeus Mozart
- Anne Hathaway
- Nicole Scherzinger
- Cyndi Lauper
- Rodgers & Hammerstein
- Kei
- Justin Hurwitz
- Sarah Brightman
- Diana Ross
- Joe Jonas
- Julie Andrews
- Peabo Bryson
- The Cast of High School Musical
- Jane Zhang
- Nick Jonas
- Alexandra Burke
- Ryan Gosling
- Lea Salonga
- Gregory Porter
- Jonas Kvarnström
- Amanda Seyfried
- Shaggy
- Kristen Bell
- Various Artists
- Youngjae
- Opetaia Foa'i
- Frankie Valli
- Mario Frangoulis
- Idina Menzel
- Samuel E. Wright
- Sarah McLachlan
- KYUHYUN
- Naomi Scott
- Bette Midler
- Mariah Carey
- ZAYN
- La La Land Cast
- Sting
- John Travolta
- Lana Del Rey
- Christopher Jackson
- Demi Lovato
- Selena Gomez
- Hans Zimmer
- Kenny Loggins
- Josh Gad
- Jonas Brothers
- Pet Shop Boys
- 98°
- Olivia Newton-John
- The Cast of Frozen
- A-Lin
- Glee Cast
- Jon McLaughlin
- Royal Philharmonic Orchestra
- Joseph Williams
- Madonna
- Céline Dion
- Ne-Yo
- Emma Stone
- Alan Menken
- Kristin Chenoweth
- Andrew Lloyd Webber
- Frank Sinatra
- Alessia Cara
- Adam Lambert
- The Brothers Four
- Olivia Rodrigo
- Sara Bareilles
- Vanessa Williams
- Mandy Moore
- Stevie Wonder
- Boyzone
- Jon Secada
- Jeff Chang
- Scarlett Johansson
- Barbra Streisand
- Charmian Carr
- Randy Newman
- Phil Collins
- Will Smith
- Elton John
- Lea Michele