The idol has recently been known to smoke and even ran into a marijuana scandal in the past.

PSY, believe it or not, is a smoker and law breaker as well. Read the sign, PSY!

EXO's Sehun may have a very clean image but shocked fans with his smoking habit. There are some who think this photo is Photoshopped but there are more fans who think it isn't.

SHINee's Onew is just another seemingly innocent idol to add to the list who was spotted smoking.

CL became a topic of controversy after she was captured smoking hookah and posting the photo online.

T.O.P was caught smoking cigarettes in the past and recently made headlines for smoking marijuana earlier this year.

The Super Junior member used to smoke and came forward to the public about his bad habit. He warned others who smoke saying, "Once your gums start changing colors, they don't go back to how they used to be. Normally they would be pink, but after you smoke a long time, they start turning purple. It's not attractive. Sometimes you'll even see girls who look so pretty on the outside and then they'll smile and you'll see purple gums. I started noticing that my gums started looking kind of purple. It's not attractive at all, so I recommend quitting."

SHINee's Taemin thought he was able to smoke in secret but the press caught him in the act on his balcony.

Kikwang of Highlight was spotted by netizens smoking on his balcony - just like Taemin!

JYJ's Jaejoong had filmed a 60-minute movie with ELLE Korea which involved him smoking.

Hara was under fire when she uploaded this photo of a hand-rolled cigarette saying, "it was delicious."