Why hello there, momma!
But the seksi singer didn't get her MILF-tastic body by accident! She's been putting a LOT of work into it!
In fact, Fergie was recently spotted in Brentwood going for a jog with her personal trainer, rocking a Mötley Crüe shirt and a studded fanny pack!
Ch-ch-check out more pics of the hot momma getting her workout on (below)!
[Image via Ramey Pix.]