You can absolutely become an air hostess (cabin crew) if you have pimples; you are not expected to have perfect skin. Airlines understand that acne is a common condition, and most crews have visible blemishes from time to time due to the stress of flying and dry cabin air. During the recruitment process, the focus is on "professional grooming" rather than flawless skin. As long as your acne is not extremely severe and can be neatly concealed with makeup (for female crew) or appears managed, it will not disqualify you. Airlines like Emirates, Qatar, and Singapore Airlines have stricter grooming standards but still allow for minor blemishes if the overall presentation is tidy and professional. If you are currently experiencing a severe flare-up, recruiters may suggest seeking treatment and reapplying later. The most important factors are your height, reach, language skills, and your ability to remain calm and friendly under pressure, rather than having the complexion of a model.