Melani has also been a cast member for the stage show We Love Queen, where she performed the Freddie Mercury and Montserrat Caballé song "Barcelona".

[3] She was announced as the Spanish entrant on 24 July 2019 during the talk show A partir de hoy, hosted by Máximo Huerta and aired on La 1.

[6] The song, written and produced by Pablo Mora alongside Manu Chalud, was released in full on 4 October 2019.

[7] She was accompanied on stage by Idurne Rodriguez, Yara Díez, Violeta Leal, and María Mihali.

[10] On 12 September 2024, she was revealed to be one of the presenters of the Junior Eurovision Song Contest 2024, along with Ruth Lorenzo and Marc Clotet.