Like her 1962 debut, the cover of the following year's Le Premier Bonheur Du Jour had Hardy staring enigmatically at the listener. On the album itself, the sound had changed in line with Hardy's solidifying vision and voice; where Tous Les Garcons Et Les Filles was produced by a series of collaborators who struggled to understand her style, Le Premier Bonheur Du Jour gave fans the most significant insight so far into the identity of Francoise Hardy.