Alejandro "Àlex" Casademunt González (30 June 1981 – 2 March 2021) was a Spanish pop singer, actor, and TV presenter.

While Casademunt was working as appliance technician, in 2001 he saw an advertisement and decided to attend the casting for the new music contest Operación Triunfo, broadcast by Televisión Española, and was accepted.

The singer David Bustamante, who was also a partner in the competition, asked Casademunt in 2002 to collaborate on the song "Dos hombres y un destino" ("Two men and one destiny") which became especially successful.

He was the host of the musical program "Fan Factory" (on UrbeTv of the Vocento Group) and was a collaborator of Hoy por ti by Telemadrid.

[6] During the summer of 2006, Casademunt presented the karaoke Cantamania contest on TV3 together with the singer Roser from "Popstars"[7] and in the fall of 2006 he was the host of the program El chat de Operación Triunfo in its fifth edition, at the academy.

[9] Casademunt returned to acting working for the series Arrayán broadcast by Canal Sur in 2008, in which he played the character of Don Pablo.

[14] In the spring of 2013 he presented "Sé", a single with his brother Joan Casademunt[15] and in autumn he appeared in an episode of the Antena 3 Vive cantando.

[24] On 2 March 2021, Casademunt died in a car accident after his vehicle collided head-on with a bus near a roundabout on the Cirera road in Mataró, Barcelona.