Une enfant du siècle

The theme of the album is the life of American model Edie Sedgwick from the birth till the death, based on the style of Andy Warhol. He isn't mentioned in the lyrics but the album has many references on him.

Edie Sedgwick and Andy Warhol (pictured) are the prime influences of the album.

The musical style is electro-pop, litmus between dark and light shades of colors fading together, outfitted with deep and abstract lyrics that make reference to the Sedgwick's life and her influence in contemporary culture since its emergence in the media, art, politics and everything encompassed her and Warhol. Sedgwick is mentioned in the lyrics and referred as Factory Girl, which could be considered to be a reference to The Factory. New York City's elite society is mentioned and in some interviews Alizée told that she also referred to the elite of France and Paris.

In the beginning of 2009, Alizée had to cancel a concert in France. Shortly after it she announced work on her future album, which would sound very different from all of her previous albums. It was released in France on 29 March 2010.

The album was recorded in Paris and London. British website Popjustice gave out that the first single was partially in English and it was called "Limelight". On 15 February 2010 they uploaded the full version of the song and a clip from the music video.[5] However, it was later confirmed by Popjustice itself that "Limelight" was a teaser single, and the official single from Alizée's fourth album is "Les Collines (Never Leave You)".[6]

The Collector's Edition of the album was made available for pre-order on 4 February 2010. It was sold only on her official website.

Alizée in 2010 singing at Point Ephémère lounge, in Paris.

For the promotion of the album Alizée did a photo shoot for her album. She also posed on the French magazine Technikart, on which she was imitating Madonna from her album Like a Virgin. A small showcase was held at Point Ephémère in Paris. She also participated in hommage to Serge Gainsbourg in Tel Aviv with cover version of Dis-lui toi que je t'aime by Vanessa Paradis, accompanied with the national orchestra at National Opéra Hall and another presentations with the Israeli singer Harel Skaat and other artist with whom she won the respect and affection of the country making this album a hit positioning itself at number one for two weeks on the Israeli charts after Israel's promotion.

Professional ratings

Review scores
Source	Rating
Les Inrocks	Negative[9]
Popjustice
SACEM/SNEP	Positive[10]

Une enfant du siècle was met with positive reviews, some praising the album's production and ambition, but others also criticizing Alizée's perceived lack of interest in the project. The album was considered a commercial failure.

Une enfant du siècle entered the French Albums Chart at place 24 on 3 April 2010. On its second week, it fell down to place 69, spending only 2 weeks in the top 100 and 6 weeks in the top 200. It also peaked at place 13 on the digital chart but only spent 1 week in the top 50. In Mexico, the album started at place 22 and spent 5 weeks in the top 100, the first single peaked at the first place on the third week.