sunglasses Fergie working out running spandex hat

Talk about hot mama!

Fergie went for a jog in Runyon Canyon yesterday, and the singer managed to make a fanny pack look fashionable!

The Black Eyed Peas front woman has already shed all the pregnancy pounds she gained with son Axl, and her dedication to exercise probably has a lot to do with it!

Josh Duhamel's wife recently confessed their little boy might be destined for a music career just like his mama.

"When I sing, he'll look at me and laugh and try to chime in. He makes the funniest sounds. He gets very proud himself," she told Contactmusic.

If she bounces back this quickly after baby, we think she should have another one!