United Kingdom, June 19 -- Sabrina Carpenter has insisted smoking weed is "not for her".

The 26-year-old pop star - who admitted chocolate is her "vice till the day I die" - has revealed why she "steers clear" of marijuana, claiming it's neither a "positive" nor a "negative".

She told Rolling Stone magazine: "It's just not for me. I don't know how to describe it. It's not positive. It's not negative.

"It literally makes me nothing. I've acknowledged that that's enough for me to go, 'Why would I ever do it?'

"I don't like the smell of it on clothing. I think that's also why I steer clear of it. I like things that smell good."

However, Sabrina admitted each of her albums will have a "key song" which was born from drinking "a lot" of bo...