Martin Scorsese has his gangsters, Steven Spielberg has his aliens, Guillermo del Toro has his monsters, Paul Schrader has his lonely men, Woody Allen has his neurotics, and Michael Mann has his criminals. They say to write what you know, a piece of instruction that many filmmakers have taken to heart throughout their careers. Of course, detours can always occur, but the road always leads back home sooner or later. And as much as we might decry their unoriginality, we wouldn’t have it any other way. Who else to tell these stories than those who know them best?

Added to that list is Irish writer/director John Carney, the filmmaker who holds the title of being the world’s biggest folk music lover. He entered the scene with Once in 2007, a love story about two struggling musicians in Dublin. While a tiny production, the film won the Oscar for Best Original Song for “Falling Slowly.” 2013’s Begin Again shifted that story to America, with Keira Knightley playing a singer and Mark Ruffalo as a down-on-his-luck record executive. Another Oscar nomination would be earned for the song “Lost Stars.” He moved back to Dublin for Sing Street in 2016, which rode the indie circuit to enthusiastic reviews for its youthful exuberance. The two lands finally came together in 2023 with Flora and Son, starring American Joseph Gordon-Levitt alongside Eve Hewson in a Dublin-set story about a mother and musician coming together through song.

His latest film, Power Ballad, more or less repeats that formula with a heavy “if it ain’t broke, don’t fix it” sort of attitude. American transplant Rick (Paul Rudd) earns his keep as a wedding singer for a cover band in Dublin (the boxes are already being checked). He came to the island over a decade ago as part of an up-and-coming band. Then he met Rachel, fell in love, and has remained across the pond ever since. For as much as the wedding guests love his renditions of the classics, Rick always feels like he’s going through the motions, never fully expressing himself as an artist. Every time he sneaks an original song into the playlist, the audience flatlines.

During one of his performances, the bride and groom turn out to be best friends with the former boy band star Danny Wilson (Nick Jonas). Per their request, he performs alongside Rick, the pair instantly hitting it off to classic songs that inspired them to grab the microphone. Over some beers, Rick shares with Danny his song titled “How to Write a Song (Without You)," the titular ballad he wrote for his daughter years back and is most proud of.

In this initial act, Carney displays his affection for the creative process, as well as the dogged pursuit it requires. When Rick is performing one of his songs for the wedding guests, the dozens of tuxedos and dresses quickly become tens of thousands of screaming fans packing a stadium. The camera swirls around him as he belts his heart out. It doesn’t matter that Rudd isn’t a particularly gifted singer; the emotional high he displays tells us all we need to know.

As with all things, money eventually gets in the way. Stuck in a creative rut that hasn’t allowed his solo career to flourish, Danny decides to pass off Rick’s song as his own. It soon becomes a chart-topping hit, with Rick eventually hearing it over the loudspeaker in a store. His contentment with being a perpetually struggling musician is quickly replaced with anger and jealousy. Deep down, he always knew that his song was worth something. And now he’s hearing it, yet the credit is nowhere to be found.

For as much as his act is clearly portrayed as wrong, Danny isn’t some malicious figure trying to scheme his way to the top. He respects the legends and puts pressure on himself to branch out creatively. But with money and large record labels behind him comes expectations, and the fact that any slip up could spell the end of his career. He needs to produce certified hits and be on magazine covers. Similar to Rudd’s singing ability, Jonas isn’t the strongest actor. But through smart casting and Carney’s direction, he fulfills the presence required of his character.

There’s a tiny bit of tedium as the debate over the authorship of the song consumes the entire second half. Rick wrote the song, but Danny is the one who turned it into a hit. None of this is new ground for Carney, and there’s nothing too special about the filmmaking. It’s a lot of heart-to-heart conversations about the power of music, everything wrapped in a feel-good coating that will likely have you driving with the windows down on these nice summer nights.

Lionsgate will release Power Ballad in select theaters on May 29th, followed by a nationwide expansion on June 05th.