Quais artistas Brett Manning treinou?

*Ariana Grande
* Cristina Aguilera
*Backstreet Boys
*NSYNC
*Michael Jackson
*Madona
*Beyoncé
* Jay-Z
*Alicia Chaves
*João Lenda
* Usher
*Stevie Maravilha
*Aretha Franklin
*Luther Vandross
*Whitney Houston
* Mariah Carey
*Céline Dion
*Barbra Streisand
*Cher
*Elton John
*Billy Joel
*Paul McCartney
*Bruce Springsteen
*Bob Dylan
*Os Rolling Stones
*Os Beatles