Julie Gagnon wows American Idol with Whitney Houston cover.

Julie's performance earns  standing ovation.

Mentor Gene Simmons praises  Julie's star potential.

Julie's journey on American Idol receives praise.

Music industry and fans show overwhelming support.

Reba McEntire lauds emotional impact of performances.

 Fans admire Julie's impeccable  song choices.

Julie's confident trajectory on American Idol.

Strong mentorship aids  Julie's growth.

Julie aims for the top spot on American Idol.

7 Most Memorable Men’s  Met Gala Look