Christopher Andrés Álvarez García (born 16 September 2001), known professionally as Cris MJ, is a Chilean rapper, singer and songwriter.

He gained international fame for his hit single "Una Noche en Medellín" (2022) and its eventual remix (2023) featuring Colombian singers Karol G and Ryan Castro, which peaked at number 68 on the Billboard Hot 100.

[1] Álvarez later collaborated with Standly on "Marisola" in July 2022, with a remix with Argentine artists Duki and Nicki Nicole being released months later, which also had considerable success.

[8] After this early success, Cris MJ would be featured in other collaborations, including "Yo No Me Olvido" ('I don’t forget') with Gotay,[9] "Sextime" with Polimá Westcoast and Young Cister[10] and "Me Arrepentí" ('I regretted it') with Ak4:20 y Pailita,[11] and soon was the most-streamed Chilean artist on Spotify.

[12] On 2 February 2024, he collaborated with FloyyMenor on the single "Gata Only", after Cris MJ reached out to the artist, proposing that he should contribute to the song.