He released his early works on SoundCloud until he got noticed by distributor Electro Posé under which he published the single “Sunset Lover” on 15 June 2015 as the lead single from his eponymous EP.. It got over 62 million views and more than 400 millions streams.

“You”, “Palms”, “Night Trouble”, “Midnight Sky” and “Memories” were released as promotional singles on 15 June 2015. He released the single “Oceans” on 22 July 2015. He released his debut eponymous EP, Petit Biscuit on 13 May 2016. Sunset Lover became an international breakthrough hit amassing over 350 million streams.

In July 2017, he graduated from high school, with a Baccalauréat Scientifique (high school diploma with a specialty in science) mention très bien (with honors). From September 2017, he started studying at Paris-Dauphine University and left the university to focus more on music in March 2018 .

Petit Biscuit’s debut album Presence was released in December 2017 and was described by Earmilk as a “Powerful, momentous album”. It was Triple J Album of the week in Australia upon release and features artists Lido (musician), Bipolar Sunshine, Cautious Clay and includes hits Waterfall and Sunset Lover. He performed at the Victoires de la Musique, Paris – the French equivalent of the Brit Awards – and was nominated for his album, Presence. To stay independent, he creates his own label, “Petit Biscuit Music”.

On 15 April 2018, he played Coachella Festival for the first time. He also tours in the United States, United Kingdom, Netherlands, Mexico and Canada ·

On October 30, 2020, Petit Biscuit released his second studio album “Parachute” via Écurie Records.