There is a weathered quality to Nutini’s singing that gives even his gentler performances a sense of weight. He can sound warm and reassuring, then become strained, restless or almost defiant within the same song. The appeal is partly in that unpredictability. He does not always smooth out a phrase or deliver it exactly as expected; he stretches words, allows roughness into his tone and uses changes in intensity to make a lyric feel lived in. His voice can carry a simple arrangement, but it also has the strength to hold its place against brass, keyboards and a full rhythm section.

His debut album, “These Streets,” released in 2006, introduced him as a young songwriter with a gift for direct, accessible songs. Tracks such as “Last Request,” “Jenny Don’t Be Hasty” and “New Shoes” offered different moods while maintaining a clear identity. There was tenderness, humour and youthful uncertainty in the writing, supported by arrangements that kept the songs easy to follow. The album reached number three in the UK, giving Nutini a substantial audience early in his career.

“Last Request” remains an especially clear example of his ability to communicate emotion without overcomplicating a song. Its appeal lies in the vulnerability of wanting one more moment of closeness when a relationship is slipping away. The delivery gives that familiar situation a particular ache. “New Shoes” shows a lighter side, finding a lift in something ordinary, while “Jenny Don’t Be Hasty” brings more bite and guitar-driven energy. Together, those songs established a performer who could move between sadness and playfulness without sounding disconnected from either feeling.

With “Sunny Side Up” in 2009, Nutini widened his musical range considerably. Folk, soul, ska and older jazz styles became more prominent, giving the album a varied, loose and lively character. The instrumentation helped create that atmosphere: brass brought brightness and movement, while acoustic instruments added warmth and texture. It was a confident step beyond the sound of his debut, and the record reached number one in the UK.

“Candy” captures the emotional pull of that period particularly well. Its melody is inviting, but the performance carries longing and unease, allowing affection to feel complicated. “Coming Up Easy” gives more space to his soul influences, while “Pencil Full of Lead” brings a burst of brass-led exuberance. Elsewhere, songs such as “Tricks of the Trade” show how effective he can be with a quieter, more reflective approach. The album’s range feels connected by his personality: a singer able to enjoy the humour and pleasure of life while remaining attentive to its disappointments.

His third album, “Caustic Love,” released in 2014, brought a heavier emotional and musical presence. Soul and funk became central to its sound, with arrangements that gave his voice room to move from restraint into full force. The record explores attraction, vulnerability and the uncomfortable ways love can expose a person’s weaknesses. Its confidence comes through in the patience of the performances as much as in their intensity. Songs are allowed to settle into a rhythm or build gradually, giving the emotion time to develop.

“Let Me Down Easy” incorporates a sample of Bettye LaVette’s recording, creating a conversation between voices from different generations. “Better Man” brings the focus closer to personal change and the wish to become more deserving of someone’s love. These songs demonstrate Nutini’s relationship with older soul music: he draws on its expressive possibilities while bringing his own phrasing and character to the performance. The roughness in his voice is particularly effective here, giving tenderness an edge of uncertainty.

“Iron Sky” is one of the clearest examples of his ambition as a performer. The song builds around a powerful vocal and a wider concern with freedom, fear and human dignity. Its use of Charlie Chaplin’s speech from The Great Dictator expands the emotional setting beyond an individual relationship. The arrangement gathers strength around that message, creating a sense of mounting urgency. It shows how far Nutini had travelled from the relatively straightforward pop settings of his first album, while retaining the direct emotional communication that made those early songs connect.

After an eight-year gap between studio albums, he returned with “Last Night in the Bittersweet” in July 2022. The record made room for a broader range of sounds, including atmospheric rock, soul, melodic pop and more insistent, rhythm-led material. “Through the Echoes” offers a relatively gentle route into the album, while “Lose It” explores a more repetitive, driving approach. Across the record, Nutini sounds willing to let different musical instincts coexist, giving the album a restless character alongside its quieter passages.

In an RTÉ interview around that release, he explained that the songs had accumulated over several years through writing and occasional studio sessions. He also spoke about the importance of Damien Rice’s O, which helped him learn guitar when he was younger. That influence provides an interesting connection to the intimacy still present in his work. However expansive an arrangement becomes, Nutini can return to the direct relationship between a voice, an instrument and a feeling that needs to be expressed.

What makes Paolo Nutini compelling is the range of emotion he can communicate without losing his individuality. He can bring joy to a brisk, playful song, make a love song feel bruised and uncertain, or give a larger statement the force of a personal conviction. His albums offer distinct stages in his development, each opening another part of his musical imagination.

For someone discovering him, there is considerable depth beyond the familiar singles. The warmth of These Streets, the variety of Sunny Side Up, the intensity of Caustic Love and the exploration of Last Night in the Bittersweet reveal an artist who has kept expanding his approach. Through it all, his greatest strength remains the feeling that he is fully involved in what he sings. A phrase can sound fragile, joyful or close to breaking, and that emotional commitment is what makes his music stay with people.