hair evolution  → harry styles, 2010 - 2012 

hair evolution  → niall horan, 2010 - 2012 

hair evolution  → zayn malik, 2010 - 2012 (requested by stripesgetthecurls)

hair evolution  → miley cyrus, 2011 - 2012 (requested by stylesis)

hair evolution  → louis tomlinson, 2010 - 2012 (requested by tommosbabykins)

hair evolution  → liam payne, 2010 - 2012 (requested by thepayneskidneys)