On October 21, KARA member Goo Hara tweeted a tip for fans who'd like to have flawless skin!

Goo Hara, who's often noted for having beautiful and supple skin, shared one of her secrets for a moisturized face.

The singer tweeted, "When your skin becomes dry, try getting a cucumber facial. The cucumbers are all different shapes and sizes," and attached a photo of herself lying in bed while treating herself to a cucumber facial with her hair tied up.

Proper skincare is especially essential for idols because they wear so much makeup all the time. It's crucial to keep their skin clean and hydrated after sporting layers of makeup and sweating during busy schedules all day.

Here is a picture of B.A.P members wearing facial masks.

Many people in Korea are crazy about their skin regimes. Applying face masks every day and going to the sauna regularly are common occurances. There are many different types of essences, serums and masks to be used to help give you the perfect look. Some stars even use fruits to help replenish their skin.

Actress and model Go So Young uses a banana facial to help prevent skin from aging.

The secret to flawless idol-like skin isn't too complicated. As shown here, just washing, using face masks and moisturizing will have you on your way to beautiful skin!