Pairing ballgowns with trainers and flat caps with eyeliner, Allen created a look that set her apart from other pop stars.

Allen had a look that no other pop star had had before – pairing ballgowns with trainers and flat caps with eyeliner – her ...

Lily Allen burst onto the music scene in 2006 ... The year 2007 was also when Allen first performed at Glastonbury Festival, hitting the right notes in her trademark trainer-and-prom dress ...

Lily Allen burst onto the music scene in 2006 ... The year 2007 was also when Allen first performed at Glastonbury Festival, hitting the right notes in her trademark trainer-and-prom dress ...