music, although "Swinging London Town" is "a dark, squiggly synth pop epic" and "It's Magic" is composed of "little Röyksopp-like keyboard riffs". The album was described as "a concept album which relates to the girls and what it's like to be a twentysomething girl in London". The Guardian said that the album's "lyrics sound like Blur's Parklife rewritten by the editorial staff of Heat magazine" and "holds a distinctly ambiguous mirror up to noughties celebrity." Girls Aloud came under fire for the album's allegedly "dirty lyrics". "I'm surprised that some of our lyrics have caused a stir. We're just having a laugh, and a lot of the songs are very tongue in cheek," commented Kimberley Walsh on the matter. Sarah Harding said that songs like "Racy Lacey", which "lampoons promiscuous females", are "observational rather than autobiographical." "Models" was also criticised for its use of the word "shit", while "Swinging London Town" allegedly "toys with the girls' reputation for partying a little too heartily." "Watch Me Go", co-written by former 'N Sync member JC Chasez, also "delves into the [...] topic of bondage." "It's Magic" is the only song on which Girls Aloud receive a writing credit. Songs The album opens with "Intro", a 42-second introduction, The end of "Intro" segues into the first full track on the album, "Models". The song "deals with men who try to assert their masculinity by sleeping with cover girls", but contains a "council estate girls made good" sub-text. It received comparisons to Duran Duran's "Girls on Film" (which Girls Aloud once covered) and Madonna's "Material Girl". One reviewer called "Biology" "the most faithful to this album's spirit of innovation, blending the kind of saucy cabaret you'd expect to find in a gin-soaked saloon bar with a glorious chorus of fizzing, gliding synths and deceptively breakneck beats." "Wild Horses", track four on the album, "features a mock choirgirl intro segueing into a breezy acoustic-rocker [...] like a harder St Etienne." It was also described as "a futuristic country & western club banger". The song is followed by "See the Day", a cover of the 1985 Dee C. Lee single which has been "given a glossy 21st century refurb". The version, described as "the obligatory Christmas ballad", was largely slated for its lack of creativity and similarities to their 2004 cover of The Pretenders' "I'll Stand By You" (although some critics preferred it). "Watch Me Go"