Hmm, I don't know if either rumor is true or not.
A lot of people smoke, some a lot, some socially etc., so I don't really mind, even though I don't like it.
In terms her "eye surgery", if she did have it, I don't think it's a big deal.
It's more commonplace in Asian countries to get eyelid surgery, since most Asians are born with a single eyelid. From what I hear, double eyelid surgery is one of the most common forms of surgery in East and Southeast Asia, so it's no biggie.
Then again, she could've been born that way, so who knows?
It doesn't detract from her as an artist or a person, imo