The stars came out as the Rock Hall class of 2024 was unveiled to the world Sunday night (April 21) during ABC‘s American Idol.

Another star-in-the making, Julia Gagnon, used the special occasion to announce herself as a strong candidate for this year’s title.

For a shot at the top 12, Gagnon, the college student from Cumberland, Maine, wore a long red dress and rows of pearls, and channeled the “greatest singer of her generation” — Whitney Houston.

Gagnon and the other top 13 contestants performed songs by Rock And Rock Hall of Fame inducted artists, and two more contestants were eliminated.

Gagnon delivered with a rendition of “Run To You,” by class of 2020 singer Houston, which appeared on The Bodyguard soundtrack.

During the season 22 auditions, Gagnon shared the story of her tough upbringing. Born in Guatemala, and put up for adoption as a baby, the youngster was raised by a loving family in the U.S. At school, she experienced bullying, but she found her voice through singing.

Curious of her background, Gagnon went and located her birth mother. The Idol stage would provide a platform for the contestant to “do something for” her birth mom. “I felt really helpless, because I can’t go to her in Guatemala. It’s really far. But she’s really proud of my voice,” she said during the auditions. “And she wanted to see me do something big.”

There was nothing small about her performance on Sunday night, which showcased her vocal power and range. A standing ovation awaited from the audience and the three judges: Luke Bryan, Katy Perry and Lionel Richie. And on she advances, into the final dozen.

Gagnon wasn’t the only must-see moment on Idol.

During the show, Ryan Seacrest and Rock Hall inductee Lionel Richie revealed the Rock Hall of Fame’s Class of 2024. As previously reported, Queen of Hip-Hop Soul Mary J. Blige, stalwart pop icon Cher, roots rock jam band Dave Matthews Band, stadium rock hitmakers Foreigner, guitar pro Peter Frampton, funky R&B legends Kool & the Gang, metal god Ozzy Osbourne and alt hip-hop progenitors A Tribe Called Quest are all entering the Rock & Roll Hall of Fame this year in the performers category.

Watch Gagnon’s performance during the Rock Hall-themed episode of Idol below.