By Breaking Celebrity News Staff

Melanie Griffith apparently likes a little nicotine with her cardio.

The Working Girl star was snapped Monday puffing on a cigarette while taking a power walk, blending good and not-so-good habits all in one fell swoop.

The 53-year-old beauty, who's married to hunky Antonio Banderas, wore a purple top and exercise pants on the sweltering summer outing.

Fun fact: Melanie was nominated for an Academy Award for her performance in 1988's Working Girl, though it