There is nothing wrong with double ear piercing in Islam because the basic principle is that it is permissible and there is nothing to indicate that it is not allowed. For more, see the detailed answer.

There is nothing wrong with piercing in Islam as long as the conditions detailed in the answer below are taken into consideration.

Fake eyelashes are haram because they come under the heading of hair extensions. Some doctors have mentioned that false eyelashes lead to chronic allergies in the skin and eyes.