When John Foster and Breanna Nix team up, magic happens. The American Idol Season 23 finalists recently reunited in Nashville and delivered a spellbinding acoustic cover of Carrie Underwood and Randy Travis’ classic duet “I Told You So”—and the internet can’t get enough.
The two posted a short video of their performance to Instagram, with Foster on guitar and both trading heartfelt verses. “Singing with @officialjohnfoster 🔥 Let us know how it sounds to you… Should we finish the rest?” Nix captioned the clip.
A Viral Moment in the Making
Within hours, the comments section exploded with fans begging for a full version.
“Absolutely finish it!! It sounds fantastic!” one fan wrote. “Best duet I’ve heard in a very long time.”
Another echoed the sentiment: “Get this thing out here to us quickly! Love love it. Y’all sound amazing together.”
Even Foster’s girlfriend, Brooklyn Bourque, showed her support by reposting the clip to her own Instagram Story.
Nashville Reunites the Final Three
The reunion came as part of a packed week in Nashville for CMA Fest, where Foster, Nix, and Idol winner Jamal Roberts kicked things off with a group performance alongside other American Idol alumni on June 4.
But the real career highlight came when both Foster and Nix made their Grand Ole Opry debuts—a dream milestone for any country artist.
“The first time I went to the Opry, I fought back tears because I was so overwhelmed with joy,” Foster shared. “This has been my #1 dream ever since I started music, and now, because of your support, my dream will come true!”
Meanwhile, Nix called her own performance at the Opry a “bucket list” moment, writing on Instagram, “It was such a privilege and honor to sing at the @opry.”
A New Country Duo in the Making?
With undeniable chemistry, vocal synergy, and a shared love for country classics, fans are already calling for more duets—and maybe even a collaborative album.
Whether it was their time on American Idol or the legendary stage of the Opry, Foster and Nix continue to prove they’re two of the brightest young stars in country music. And after this Nashville reunion, it’s clear: their story together is far from over.
