This month, Thomas Rhett and Niall Horan joined forces for a blockbuster show at Nashville's GEODIS Park, marking a heartwarming full-circle moment in the duo's decade-long friendship.

The playful, honky-tonk tune ‘Old Tricks’ by Thomas Rhett, off his 2024 About a Woman album, resurfaced to massive popularity in October 2025 when he replaced Blake Shelton’s verse with the voice of former One Direction band-member, Niall Horan.

Rhett and Horan met nearly a decade ago when One Direction’s former producer, Julian Bunetta, introduced the two. Bunetta is married to Rhett's long-time, manager, Virginia Davis, while Bunetta produced all of Niall Horan’s One Direction tracks, as well as an array of hit songs by Rhett, such as ‘Look What God Gave Her’.

Since then, Rhett and Horan have shared a close friendship together, one that fans have watched blossom over the years through various socials posts and interviews. They regularly refer to each other as good friends, both in and outside of the business.

Rather than simply remaining golfing buddies, the duo finally decided to bring their friendship into the studio - and onto the stage. After Rhett came out during Horan’s Grand Ole Opry debut, and Horan returned the favour by showing love at Rhett’s induction into the Music City Walk of Fame, they teamed up for a colossal Nashville show at the home of Nashville Soccer Club in early July.

Take two artists – one pop and one country - put them on a track together, and the final recording might either sound too poppy or too twangy for each artist’s respective listenership.

This wasn’t the case for Horan with ’Old Tricks’, however, especially when the ‘Slow Hands’ singer called back to his special connection to Nashville and country music. The Ireland native recalled cutting his teeth on traditional Irish music and the country influences within it, and how this makes Nashville his perfect home-away-from-home.

“I feel like growing up in Ireland, a lot of the traditional Irish music that I grew up on, very much is blended into American country music,” the ‘This Town’ singer-songwriter said in between songs at GEODIS Park.

Rhett, by the same token, has been known for blurring the lines between Contemporary Country and Pop, epitomised by collaborations such as ‘Where We Go’ with DJ Marshmello and ‘Broke’ with R&B balladeer Teddy Swims. Although pop-driven tracks, Rhett always incorporates down-home flair by incorporating classic country themes in his songwriting and letting the twang in his voice belt loud and proud.

It does take a special level of respect for another genre, however, to roll with its typical themes from an outside perspective, an appreciation that both Rhett and Horan seem to hold. The duo are following up their GEODIS Park show with another co-headlining concert in Hershey Park, Pennsylvania, this July where both Horan's fans and Rhett's will once again come together, each playing one set and Horan enthusiastically singing songs such as ‘Die a Happy Man’ and ‘Steal My Girl’ with Rhett.

When they come out on-stage together at the end for the encore, and warmly pay homage to one another, it feels like a much bigger and more important moment than it's been given credit for. Rhett and Horan shine a whole new light on what it means to have a true appreciation for country music, while not feeling bound by traditional genre-boundaries, resulting in a welcome blending of sounds and fanbases.