Written and composed by Mandiano, it was released in the summer of 1991 as her debut single from her album ?

When reviewing the new singles releases, Music & Media stated that with "J'ai des doutes", Mandiano "creates a stunning Afro/dance workout with a great sing-along chorus", and added: "The right push by radio could swing this into a multi-format monster".

[2] It was certified Silver disc by the Syndicat National de l'Édition Phonographique.

[3] On the European Hot 100 Singles, it debuted at number 93 on 17 August 1991, reached a peak of number 55 in the seventh week,[4] and fell off the top 100 after 13 weeks of presence.

It was much played on radio and charted on the European Airplay Top 50, peaking at number 32 on 5 October 1991.