Transformação dos meninos ao longo dos anos:

Liam
http://25.media.tumblr.com/7a729ac0e7a2aae71225548ee19eb1be/tumblr_mgp5i1NcLD1qj31c6o1_500.gif

Louis
http://25.media.tumblr.com/0902ebe2c82dab8c981a0b33342bf971/tumblr_mgp5i1NcLD1qj31c6o2_500.gif

Zayn
http://25.media.tumblr.com/7fc1625d6693938def110a206b2bf0fc/tumblr_mgp5i1NcLD1qj31c6o3_500.gif

Harry
http://24.media.tumblr.com/a7d93240729d5c0e805cc8f4213a570e/tumblr_mgp5i1NcLD1qj31c6o4_500.gif

Niall
http://24.media.tumblr.com/b1516535b938a204e956ce192a8ab4e8/tumblr_mgp5i1NcLD1qj31c6o5_500.gif