The show, which received rave reviews in New York, will debut in Sydney at The Grand Electric on September 12.
McQueen, known for her performances in Priscilla Queen of the Desert and Hairspray, expressed her excitement, saying,
To prepare for the role, she hired a vocal coach, as performing Dion's powerful songs is a new challenge.
She will sing hits like ''Because You Loved Me'', ''I'm Alive'', and ''the challenging My Heart Will Go On''.
Joining McQueen are Drew Weston as Jack Dawson, Georgina Hopson as Rose, Matt Lee as Victor Garber, and Abu Kebe as the iceberg.