Pablo Grandjean, also known by his stage name Pol Granch, is a French-Spanish singer known for winning the third series of Factor X), the Spanish version of the X Factor, in 2018.

He started his solo career in 2019, when he released his first single “Late”, on February 8, 2019.
This came along with his first musical video.

He continued releasing singles until he released his first EP, self-titled, on April 26, 2019; Pol Granch.

On 29 May, 2020, he published his debut studio album’s lead single Tengo Que Calmarme. The full album Tengo Que Calmarme was published on June 26, 2020.

That same year, it was announced that he was jumping into acting, by becoming a part of Netflix Spanish series Élite), for its fourth season, where he plays the role of Phillipe, a French prince new to the series' high school, Las Encinas. The season was released on 18 June, 2021.

In 2021 the artist publishes his new single Tiroteo, featuring Marc Seguí. Due to its success in Spain, a remix of the song featuring Rauw Alejandro is released, Tiroteo – Remix which was also a great success on their musical careers.