Long working hours and a lot of stress cause most celebrities to get in to the habit of smoking. As electronic cigarettes are becoming increasingly popular, a lot of stars have decided to make the switch. Here are three famous celebrities who have decided to abandon their tobacco cigarettes and start using a healthier substitute: the e-cigarette.

Simon Cowell

Simon Cowell used to sneak puffs in between commercial breaks while working on American Idol. According to the multi-millionaire producer, he started smoking at the age of eight. In an interview, he said, “I genuinely still love smoking. I equate smoking with having a good time.” Cowell is well-known for being particular about staying young looking. Now in his early 50s, he has decided to use the electronic cigarette as a substitute because tobacco cigarettes cause the skin to age prematurely.

Courtney Love

The famous rocker, who was once the wife of Nirvana’s frontman, has been puffing on tobacco for the past few decades. Love used to keep numerous packets of cigarettes marked with the words “YOUR LAST PACK” to help her quit. Unfortunately, this didn’t work. It was only when she started using the e-cigarette that she managed to finally kick her habit.

Leonardo DiCaprio

The famous Hollywood star used to be an avid smoker. He was seen puffing away on tobacco pipes as well as hand-rolled tobacco cigarettes. Lately, however, he has been spotted with an electronic cigarette in his hand. Like Simon Cowell, the Titanic star reportedly wants to preserve his youthful looks.