At 48, Cindy Crawford is proving that age ain't nothing but a number.

The supermodel poses in cool retro style for The Violet Files , rocking fall favorites like a sleek trench , sharp suit and a crisp white button-down .

During her interview, in which the model discusses coming up on the big 5-0, Crawford says what we've all been wanting to hear about growing older.

The secret" to aging, Crawford says, "is that there is no secret." She continues, "Do all the stuff we know: Dont smoke, get enough sleep, drink plenty of water, find what makes you happy."

Simple enough, right?

Crawford's comments echo statements previously said by fellow models Christy Brinkley and Linda Rodin . The message is clear: aging gracefully is the key to living one's best life.

Scroll down to see the rest of Crawford's stunning editorial spread, and read more from her interview on VioletGrey.com .