In the first episode , costume designer Ray Holman stated that Amy 's identity was not clear and that she wore her own clothes later on .
Gillan had substantial input into Amy 's costume , as well as her hair and make - up .
In the first episode , costume designer Ray Holman stated that Amy 's identity was not clear and that Amy wore Amy 's own clothes later on .
Gillan had substantial input into Amy 's costume , as well as her hair and make - up .