Suggestions by @aquariuscamus

Yanis Marshall

as Choreographer in Starmania

Score: +1

Bruno Mars

as Ziggy in Starmania

Score: +1

Steven Spielberg

as Director in Starmania

Score: +1

Chris Daughtry

as Zéro Janvier in Starmania

Score: +1

Lady Gaga

as Marie-Jeanne in Starmania

Score: +1

Adore Delano

as Sadia in Starmania

Score: +1

Adam Lambert

as Johnny Rockfort in Starmania

Score: +1

Beyoncé

as Cristal in Starmania

Score: +1

Céline Dion

as Stella Spotlight in Starmania

Score: +1