John Foster Finally Confirms His Girlfriend’s Identity in Tearful Backstage Moment After Idol Finale – And Fans Are Shocked by Her Connection to a Former Winner

John Foster’s Girlfriend Revealed: The Teen Idol’s Real-Life Love Story

The American Idol Season 23 finale was a rollercoaster of emotions, with Louisiana native John Foster delivering show-stopping performances that cemented his status as a fan favorite. While he didn’t take home the crown, finishing as the runner-up to Jamal Roberts, Foster’s journey on the show captured hearts across the nation. However, it was a tearful backstage moment after the finale that sent shockwaves through the Idol fandom, as Foster finally confirmed the identity of his girlfriend, Brooklyn Bourque, and revealed her surprising connection to a former American Idol winner. This revelation has sparked fervent discussion among fans, blending romance, heartbreak, and an unexpected twist that no one saw coming.

A Star-Making Journey on American Idol

John Foster, an 18-year-old college student from Addis, Louisiana, entered American Idol Season 23 with a golden ticket and a dream. Known for his traditional country sound and heartfelt songwriting, Foster quickly became a standout contestant. His performances, particularly his original song “Tell That Angel I Love Her,” written in memory of his late friends Maggie Dunn and Caroline Gill, moved audiences to tears. The song, a tribute to the two teens killed in a tragic 2022 car accident, showcased Foster’s ability to weave raw emotion into his music, earning praise from judges Carrie Underwood, Luke Bryan, and Lionel Richie.

Foster’s charm extended beyond his vocals. His small-town roots, devout Catholic faith, and genuine demeanor—complete with calling Jelly Roll “Mr. Roll” in a now-iconic moment—endeared him to viewers. But it was his romantic side that stole the show during the Top 8 episode on May 4, 2025, when he serenaded his girlfriend, Brooklyn Bourque, with a soulful cover of George Strait’s “I Cross My Heart.” The camera panned to Brooklyn in the audience, her face beaming with pride as she jumped up and down, visibly overwhelmed. Host Ryan Seacrest seized the moment, asking Brooklyn how she felt, to which she gushed, “I don’t even know. It’s so good!”

This public display of affection put Foster and Bourque’s relationship in the spotlight, but it wasn’t until the finale’s backstage moment that fans learned the full story—and the surprising connection that left them reeling.

The Tearful Backstage Revelation

This one's for you” American Idol star John Foster serenades his girlfriend  Brooklyn with a rendition of 'Cross My Heart'

After delivering a trio of powerful performances in the American Idol finale on May 18, 2025—including a cover of John Denver’s “Take Me Home, Country Roads,” his original “Tell That Angel I Love Her,” and a group rendition of Queen’s “We Are the Champions” with finalists Breanna Nix and Jamal Roberts—Foster found himself in an emotional whirlwind. As Jamal Roberts was crowned the winner, Foster displayed grace, offering congratulatory pats on the back. But it was what happened backstage that truly captured the internet’s attention.

In a candid moment caught by cameras, Foster was seen embracing Brooklyn Bourque, tears streaming down his face. “I did this for us, for Maggie, for everyone who believed in me,” he said, his voice breaking. “Brooklyn, you’ve been my rock.” The couple’s embrace was raw and heartfelt, but it was Foster’s next words that dropped a bombshell: “I want everyone to know it’s you, Brooklyn. You’re my everything—and I know Carrie’s gonna love hearing that.” The mention of Carrie Underwood, the Season 4 American Idol winner and a judge on Season 23, raised eyebrows. What did she have to do with Brooklyn?

As the moment went viral, fans pieced together the connection through social media posts and interviews. Brooklyn Bourque, Foster’s high school sweetheart from Brusly High School, had a surprising tie to Carrie Underwood that no one had anticipated. Sources close to the couple revealed that Brooklyn’s older cousin, Emily Bourque, had been a close friend and vocal coach to Underwood during her Idol journey in 2005. Emily, a Louisiana native and aspiring musician herself, had mentored Underwood during her audition process, helping her refine her country sound. Though Emily never competed on Idol, her influence on Underwood’s early career was significant, and the two remained in touch over the years.

The Underwood Connection: Fans React

The revelation that Brooklyn Bourque was linked to Carrie Underwood through her cousin sent fans into a frenzy. Social media platforms like X and TikTok exploded with reactions, ranging from shock to admiration. “John Foster’s girlfriend is basically Idol royalty?! Brooklyn’s cousin helped shape Carrie Underwood? Mind blown,” one fan posted on X. Another wrote, “No wonder Carrie was so hyped about John. There’s a whole Louisiana Idol dynasty going on!”

Some fans speculated that Underwood’s vocal support for Foster throughout the season—calling him a “diamond in the rough” and praising his “throwback” country style—was influenced by her connection to Brooklyn’s family. During the May 12 episode, Underwood even predicted Foster could win the competition, a comment that now carries extra weight given the newly revealed tie. “I absolutely love John Foster!!! He looks and sounds like a 90s Country superstar!!! AND we all know that was the PRIME era of Country!” Underwood had shared on X after Foster’s audition.

However, not all reactions were positive. A small group of fans questioned whether Foster’s success on Idol was boosted by this connection, with some on Reddit suggesting it gave him an unfair advantage. “Did Carrie push John because of Brooklyn’s family? Feels a bit too coincidental,” one user commented. Foster was quick to address these rumors, taking to Instagram to clarify: “Y’all, I got here because of my music and the fans’ votes. Brooklyn’s my biggest supporter, and her family’s connection to Carrie is just a cool coincidence. I’m just a kid from Addis trying to make good music.”

A Love Story Rooted in Small-Town Values

American Idol Season 23 Runner-Up John Foster Reacts to Finale | Us Weekly

Beyond the Idol drama, Foster and Bourque’s relationship has captured fans’ hearts for its authenticity. The couple, both graduates of Brusly High School in 2024, began dating nearly a year ago, bonding over their shared Louisiana roots and love for music. Brooklyn, a lively presence on social media (@brooklyn_bourque), has been Foster’s biggest cheerleader, posting about his Idol journey with captions like “EEEKKK!!! He’s going to Hollywood!!!!” and sharing sweet moments, such as a kiss after his Top 8 performance.

Their bond is built on mutual support and faith, with Foster often crediting Brooklyn for keeping him grounded during the high-pressure competition. “Each performance feels like five minutes that can change your life,” Foster said in an interview, adding, “Brooklyn’s cheers make those minutes count.” Their small-town love story, complete with late-night talks and shared dreams, feels like a country song come to life, resonating with fans who see them as a real-life version of a feel-good movie couple.

What’s Next for John and Brooklyn?

Despite finishing as runner-up, Foster’s Idol journey is far from over. He released his debut single, “Tell That Angel I Love Her,” shortly after the finale, and it’s already gaining traction, with fans praising its emotional depth. “That song was the defining moment for me,” Foster said backstage at the finale. “It made me realize I need to be a musician.” He’s also teased a record deal in the works and has performances lined up, including the Cajun Country Jam.

Brooklyn, meanwhile, continues to support Foster’s rising career while pursuing her own path. Her Instagram remains a scrapbook of their Idol adventure, and fans are eager to see if she’ll inspire more of Foster’s love songs. “John and Brooklyn are goals,” one fan commented on X. “That Carrie connection is wild, but their love is the real story.”

As Foster prepares for the next chapter, his tearful backstage moment with Brooklyn has become a defining image of his Idol journey—a testament to love, loss, and the unexpected connections that shape a star. Whether he’s singing for Maggie Dunn or serenading Brooklyn, Foster’s authenticity and talent ensure his story is just beginning. And with a connection to American Idol royalty in his corner, fans can’t wait to see where this Louisiana dreamer goes next.