‘Biology’, ‘Long Hot Summer’ ‘Whole Lotta History and ‘See the Day’ provided the perfect chemistry for this classy pop album which was bookended by two Girls Aloud live experiences.
Chemistry is a ‘concept album, which relates to what it's like to be a twentysomething girl in London in the ‘00s; modelling on ‘Models’, partying hard on ‘Swinging London Town’, rival girls on ‘Racey Lacy’ and getting saucy on ‘Watch Me Go’! The album was bookmarked by two tours, the What Will The Neighbours Say? Tour and the Chemistry Tour where they played to over 100,000 people in total.