What award was won in 2009 by the band that had an English musician who was born on 28 August 1986?
Florence and the Machine: Florence and the Machine (stylised as Florence + the Machine) are an English indie rock band that formed in London in 2007, consisting of lead singer Florence Welch, keyboardist Isabella Summers, and a collaboration of other artists. Florence and the Machine:  At the 2009 Brit Awards they received the Brit Awards "Critics' Choice" award. Florence Welch: Florence Leontine Mary Welch (born 28 August 1986) is an English musician, singer and songwriter, best known as the vocalist of indie rock band Florence and the Machine.
Brit Awards "Critics' Choice" award