Lindsay Lohan, Samantha Ronson Kissing

Samantha Ronson is a British DJ who dated Lindsay Lohan for a long time and who smokes a lot.

This celeb frequents the L.A. club scene pretty much every night, whether Lindsay is there or not. At some point in the spring and early summer of 2008, Ronson started getting awfully cozy with Lohan. Many have speculated that a lot more than friendship was going on.

They were right, of course, as the pair eventually dated in public.

In April of 2009, though, Ronson and Lindsay finally broke up.