Few performances in Celtic Thunder’s expansive catalog blend humor, swagger, and sheer musical charisma as effortlessly as their 2009 live rendition of “Bad, Bad Leroy Brown,” featuring fan-favorite vocalist Ryan Kelly. Recorded during their stop in Ontario, this high-energy performance is a delightful departure from the group’s signature Celtic ballads and traditional Irish anthems — instead showcasing their versatility and playful spirit.
Originally made famous by Jim Croce in 1973, “Bad, Bad Leroy Brown” is a cheeky, bluesy tale about a larger-than-life troublemaker who meets his match in a barroom brawl. Celtic Thunder’s take on the song doesn’t attempt to reinvent it; rather, it celebrates the storytelling charm and musical swagger of the original — with a uniquely Celtic Thunder twist.
At the heart of the performance is Ryan Kelly, whose smooth vocals and theatrical flair bring the character of Leroy Brown vividly to life. From the moment he steps onto the stage, clad in a classic suit and flashing a mischievous grin, the audience knows they’re in for something special. Ryan plays the part with confidence, tossing sly glances and playful gestures as he narrates Leroy’s wild escapades across Chicago’s South Side.
Musically, the arrangement leans into vintage jazz and rock influences. The live band behind the vocalists is tight and dynamic, featuring jaunty piano lines, brassy horn accents, and a driving rhythm section that keeps the energy high from start to finish. While the song is undeniably American in its roots, Celtic Thunder infuses it with a theatricality that elevates it beyond simple cover territory.
One of the highlights of this performance is the group dynamic. Though Ryan Kelly leads the number, fellow Celtic Thunder members join in with harmonies, background vocals, and even brief comedic cameos that make the performance feel like a full-stage production. The camaraderie among the performers is infectious, and the crowd responds with enthusiastic clapping and laughter throughout.
The Ontario audience, clearly delighted by the unexpected song choice, feeds off the band’s energy. It’s a moment of levity and joy in the concert — a playful detour from the emotional ballads and soaring traditional numbers. And yet, it remains completely in line with Celtic Thunder’s commitment to musical storytelling and vocal excellence.
The video of the performance, later released as part of Celtic Thunder’s “Take Me Home” tour DVD, has become a fan favorite online. Viewers often comment on Ryan Kelly’s charismatic stage presence and the group’s ability to tackle virtually any genre with ease. While “Bad, Bad Leroy Brown” may not be a traditional Irish folk song, it’s a reminder of the universal power of music to entertain, surprise, and connect.
More than 15 years later, this live rendition still brings smiles and taps feet — proof that even a “bad, bad” man like Leroy Brown can bring out the best in a band known for its heart and harmony.
