Titanic Ego!

When Celine Dion Went Diva On ‘The Voice’

Beloved star showed a shocking side!

Celine Dion’s guest stint on “The Voice” had her mentoring aspiring stars — and reportedly teaching the show’s crew about outrageous diva behavior! “Celine acted like she was a superstar the moment she walked on set to tape her episodes,” a show insider told RadarOnline. “She was extremely entitled, and was just not friendly or welcoming to the production crew at all!”