Complex sentence: The scene subculture began in United Kingdom during the early-mid 2000s when some members of the chav subculture began to experiment with alternative fashion, and took fashionable characteristics of indie pop, emo, rave music, and punk fashions.
Split into simpler sentences: The scene subculture began in United Kingdom during the early-mid 2000s. When some members of the chav subculture began to experiment with alternative fashion, and took fashionable characteristics of indie pop, emo, rave music, and punk fashions.