Shops

River Island.

River Island is one of Britain's best known high street fashion brands and can be found in most cities across the UK. The brand also has stores in Singapore, Turkey, Poland, Ireland, the Netherlands, and the Middle East.

It is not expensive at all and you can buy clothes for all kind of events. Party, going out, vacation etc.

Online shopping: http://www.riverisland.com/

                                                                 H&M

H & M Hennes & Mauritz AB (operating as H&M) is a Swedish retail-clothing company, known for its fast-fashion clothing offerings for women, men, teenagers and children.
It has over 2,300 stores in 41 countries and as of 2011 employed around 87,000 people.
The design team in the company’s Sweden office controls the steps of production from merchandise planning to establishing specifications, and production is outsourced to approximately 800 factories in Europe and Asia. These facilities are used for horizontal division of labor rather than being integrated.

^{Online shopping: http://www.hm.com/}

                                                         Monki
http://www.monki.com/Start/383222.1