Miley Cyrus Liam Hemsworth car shots mercedes smoking lax airport

I guess that answers our question as to whether Miley Cyrus is bothered by the fact that beau Liam Hemsworth smokes in her car!

Yesterday Miley was snapped dropping Liam off at the airport, and the 19-year-old starlet was seen puffing away on a cigarette as she rolled up in her dark Mercedes SUV. While we get that she's going through a rebellious phase, we have to wonder if this is going to affect her voice -- after all, she's currently working on her upcoming (and highly anticipated) fourth studio album.

It's not the first time, though ... we caught Miley with a cig back in March (CLICK HERE), smoking in her car back in February (CLICK HERE), and of course there's the infamous salvia smoking (CLICK HERE) ...

Oh Miley! I guess you really can't be tamed...