[1] They chose the term Hyphen from Ancient Greek ὑφ᾽ ἕν (hyph' hén) standing for "in one"[2] through the looking-glass.

They notably won the Prix du Jury of Les Inrocks Lab, and the Biennial of Young Creators from Europe and the Mediterranean.

[5] The first elements from their current visual identity began showing with these projects, including tribal signs.

[11] On 18 September 2015, their debut album Times, with all tracks written, composed, arranged and produced by the then four members, was released in France.

[18] On 7 January 2019, the second track from HH, Like Boys, was used in Yves Saint Laurent's Rouge Volupté Shine lipstick.

[19] During the years 2020-2021, the band began the writing and production of their fourth album, C'est La Vie.

On 21 June 2022, the band performed a batch of new songs in a rainy Central Park in Manhattan, New York City, during the Summerstage Festival.

Two weeks later on May 30, the band released the single Too Young, which was chosen by the French TV network TF1 and FIFA to be the official anthem for UEFA Women's Euro 2022.

On 6 January 2023, prior to the launch of the tour, the band released the fourth and final single from the album, called Own God.

He introduced the band to the mixers Mike “Spike” Stent (Too young) and Dan Grech (Call my name).