Leo Gassmann | |
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Leo Gassmann in April 2025 | |
| Background information | |
| Born | Leo Gassmann 22 November 1998 Rome, Lazio, Italy |
| Genre | Pop |
| Occupations |
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| Instruments |
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| Years active | 2018–present |
| Labels |
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Leo Gassmann (born 22 November 1998) is an Italian singer-songwriter and actor.
Born in Rome, he is the son of the actors Alessandro Gassmann and Sabrina Knaflitz and the grandson of the actors Vittorio Gassman and Juliette Mayniel.
In 2018, he participated at the twelfth edition of the Italian X Factor; he ended up fifth and released his debut single "Piume".
Gassmann competed and won at the "Newcomers" section of the Sanremo Music Festival 2020 with the song "Vai bene così". His first studio album Strike was released on 7 February 2020.

Gassmann participated in the Sanremo Music Festival 2023 with the song "Terzo cuore". On 30 November 2025, he was announced among the participants of the Sanremo Music Festival 2026. He competed with the song "Naturale", where he placed 28th.
| Title | Album details | Peak chart positions |
|---|---|---|
| ITA | ||
| Strike |
|
36 |
| La strada per Agartha |
|
64 |
| Single | Year | Peak chart positions | Certifications | Album |
|---|---|---|---|---|
| ITA | ||||
| "Piume" | 2018 | 18 | Non-album single | |
| "Dimmi dove sei" | 2019 | — | Strike | |
| "Vai bene così" | 18 | |||
| "Maleducato" | 2020 | — | ||
| "Mr. Fonda" | — | |||
| "Down" | 2021 | — | Non-album single | |
| "La mia libertà" | 2022 | — | La strada per Agartha | |
| "Lunedì" | — | |||
| "Terzo cuore" | 2023 | 28 |
| |
| "Volo rovescio" | — | |||
| "Capiscimi" | — | |||
| "Dammi un bacio ja'" | — | Non-album singles | ||
| "Take That" | 2024 | — | ||
| "A cosa serve l'estate" (with Svegliaginevra) | — | |||
| "E poi sei arrivata tu" | 2025 | — | ||
| "Free drink" | — | |||
| "Naturale" | 2026 | 43 | ||
| "—" denotes an item that did not chart in that country. | ||||
| Year | Title | Role | Notes |
|---|---|---|---|
| 2020 | The Croods: A New Age | Guy Crood | Italian dub; voice role |
| 2024 | Mufasa: The Lion King | Mufasa | |
| Una terapia di gruppo | Otto |
| Year | Title | Role | Notes |
|---|---|---|---|
| 2018 | X Factor | Contestant | Talent show (season 12) |
| 2020 | Sanremo Music Festival 2020 | Contestant | Annual music festival |
| 2023 | Sanremo Music Festival 2023 | Contestant | Annual music festival |
| 2024 | Califano | Franco Califano | Television movie |
| Nudes | Jacopo | Episode: "Silvia ed Emilio" | |
| 2026 | Sanremo Music Festival 2026 | Contestant | Annual music festival |