It was with her foray into the cinema, when she was ten years old, that she made herself known to the public, by playing the leading role of little Aneta in the 1998 film El Faro.

Her interpretation of Loli in Gasoleros she was nominated for two consecutive years for the Martín Fierro Awards for Best Child Actress, winning it the first time.

In 2012, she played the character of Rosa Montes in the series Sos mi hombre broadcast by the screen of Canal 13 and starring Luciano Castro and Celeste Cid.

In May 2019, this time, under the artistic name of J Mena, she released her new single "La cobra" that quickly went viral in his native country, making 2,000,000 reproductions, it fits emphasize that now it already has +51,000,000 views on YouTube and +20,000,000 streams on Spotify.

On 2 August, Jimena released her second album of the name of her first single, which includes eight songs of which, among them, she makes two collaborations with the cumbia group Ráfaga and the trap singer Cazzu.

After her great success as a solo singer, J Mena signed with Sony Music Enterteiment that already has a new single titled "Taxi Voy" under the management of this record.

[2] In March 2021, after more than a year away from music, she returned and published a new single entitled "Flor de involución", accompanied by a video clip.